63880451271

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 119171864448

約数和(自身を除く): 55291413177

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 333, 401, 441, 481, 637, 751, 777, 819, 1203, 1443, 1813, 1911, 2253, 2331, 2807, 3367, 3609, 4329, 5213, 5257, 5439, 5733, 6759, 8421, 9763, 10101, 14837, 15639, 15771, 16317, 19649, 23569, 25263, 27787, 29289, 30303, 36491, 36799, 44511, 46917, 47313, 58947, 68341, 70707, 83361, 87867, 103859, 109473, 110397, 133533, 176841, 192881, 194509, 205023, 212121, 250083, 255437, 301151, 311577, 328419, 331191, 361231, 478387, 578643, 583527, 615069, 727013, 766311, 903453, 934731, 1083693, 1350167, 1361563, 1435161, 1735929, 1750581, 2108057, 2181039, 2298933, 2528617, 2710359, 3251079, 3914963, 4050501, 4084689, 4305483, 6324171, 6543117, 7585851, 9451169, 11142587, 11744889, 12151503, 12254067, 14756399, 17700319, 18972513, 22757553, 27404741, 28353507, 33427761, 35234667, 44269197, 53100957, 77998109, 82214223, 85060521, 100283283, 132807591, 144853631, 159302871, 191833187, 233994327, 246642669, 434560893, 545986763, 575499561, 701982981, 1013975417, 1303682679, 1637960289, 1726498683, 3041926251, 4913880867, 7097827919, 9125778753, 21293483757, 63880451271]

約数ペア:

[(1, 63880451271), (3, 21293483757), (7, 9125778753), (9, 7097827919), (13, 4913880867), (21, 3041926251), (37, 1726498683), (39, 1637960289), (49, 1303682679), (63, 1013975417), (91, 701982981), (111, 575499561), (117, 545986763), (147, 434560893), (259, 246642669), (273, 233994327), (333, 191833187), (401, 159302871), (441, 144853631), (481, 132807591), (637, 100283283), (751, 85060521), (777, 82214223), (819, 77998109), (1203, 53100957), (1443, 44269197), (1813, 35234667), (1911, 33427761), (2253, 28353507), (2331, 27404741), (2807, 22757553), (3367, 18972513), (3609, 17700319), (4329, 14756399), (5213, 12254067), (5257, 12151503), (5439, 11744889), (5733, 11142587), (6759, 9451169), (8421, 7585851), (9763, 6543117), (10101, 6324171), (14837, 4305483), (15639, 4084689), (15771, 4050501), (16317, 3914963), (19649, 3251079), (23569, 2710359), (25263, 2528617), (27787, 2298933), (29289, 2181039), (30303, 2108057), (36491, 1750581), (36799, 1735929), (44511, 1435161), (46917, 1361563), (47313, 1350167), (58947, 1083693), (68341, 934731), (70707, 903453), (83361, 766311), (87867, 727013), (103859, 615069), (109473, 583527), (110397, 578643), (133533, 478387), (176841, 361231), (192881, 331191), (194509, 328419), (205023, 311577), (212121, 301151), (250083, 255437)]