43818138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 123594240

約数和(自身を除く): 79776102

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 241, 259, 273, 333, 351, 378, 481, 482, 518, 546, 666, 702, 723, 777, 819, 962, 999, 1443, 1446, 1554, 1638, 1687, 1998, 2169, 2331, 2457, 2886, 3133, 3367, 3374, 4329, 4338, 4662, 4914, 5061, 6266, 6507, 6734, 6993, 8658, 8917, 9399, 10101, 10122, 12987, 13014, 13986, 15183, 17834, 18798, 20202, 21931, 25974, 26751, 28197, 30303, 30366, 43862, 45549, 53502, 56394, 60606, 62419, 65793, 80253, 84591, 90909, 91098, 115921, 124838, 131586, 160506, 169182, 181818, 187257, 197379, 231842, 240759, 347763, 374514, 394758, 481518, 561771, 592137, 695526, 811447, 1043289, 1123542, 1184274, 1622894, 1685313, 2086578, 2434341, 3129867, 3370626, 4868682, 6259734, 7303023, 14606046, 21909069, 43818138]

約数ペア:

[(1, 43818138), (2, 21909069), (3, 14606046), (6, 7303023), (7, 6259734), (9, 4868682), (13, 3370626), (14, 3129867), (18, 2434341), (21, 2086578), (26, 1685313), (27, 1622894), (37, 1184274), (39, 1123542), (42, 1043289), (54, 811447), (63, 695526), (74, 592137), (78, 561771), (91, 481518), (111, 394758), (117, 374514), (126, 347763), (182, 240759), (189, 231842), (222, 197379), (234, 187257), (241, 181818), (259, 169182), (273, 160506), (333, 131586), (351, 124838), (378, 115921), (481, 91098), (482, 90909), (518, 84591), (546, 80253), (666, 65793), (702, 62419), (723, 60606), (777, 56394), (819, 53502), (962, 45549), (999, 43862), (1443, 30366), (1446, 30303), (1554, 28197), (1638, 26751), (1687, 25974), (1998, 21931), (2169, 20202), (2331, 18798), (2457, 17834), (2886, 15183), (3133, 13986), (3367, 13014), (3374, 12987), (4329, 10122), (4338, 10101), (4662, 9399), (4914, 8917), (5061, 8658), (6266, 6993), (6507, 6734)]