2021086782

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 5304337920

約数和(自身を除く): 3283251138

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 227, 234, 286, 297, 351, 429, 454, 594, 681, 702, 858, 1153, 1287, 1362, 2043, 2306, 2497, 2574, 2951, 3459, 3861, 4086, 4994, 5902, 6129, 6918, 7491, 7722, 8853, 10377, 12258, 12683, 14982, 14989, 17706, 20754, 22473, 25366, 26559, 29978, 31131, 32461, 38049, 44946, 44967, 53118, 62262, 64922, 67419, 76098, 79677, 89934, 97383, 114147, 134838, 134901, 159354, 164879, 194766, 228294, 261731, 269802, 292149, 329758, 342441, 404703, 494637, 523462, 584298, 684882, 785193, 809406, 876447, 989274, 1483911, 1570386, 1752894, 2355579, 2879041, 2967822, 3402503, 4451733, 4711158, 5758082, 6805006, 7066737, 8637123, 8903466, 10207509, 14133474, 17274246, 20415018, 25911369, 30622527, 37427533, 51822738, 61245054, 74855066, 77734107, 91867581, 112282599, 155468214, 183735162, 224565198, 336847797, 673695594, 1010543391, 2021086782]

約数ペア:

[(1, 2021086782), (2, 1010543391), (3, 673695594), (6, 336847797), (9, 224565198), (11, 183735162), (13, 155468214), (18, 112282599), (22, 91867581), (26, 77734107), (27, 74855066), (33, 61245054), (39, 51822738), (54, 37427533), (66, 30622527), (78, 25911369), (99, 20415018), (117, 17274246), (143, 14133474), (198, 10207509), (227, 8903466), (234, 8637123), (286, 7066737), (297, 6805006), (351, 5758082), (429, 4711158), (454, 4451733), (594, 3402503), (681, 2967822), (702, 2879041), (858, 2355579), (1153, 1752894), (1287, 1570386), (1362, 1483911), (2043, 989274), (2306, 876447), (2497, 809406), (2574, 785193), (2951, 684882), (3459, 584298), (3861, 523462), (4086, 494637), (4994, 404703), (5902, 342441), (6129, 329758), (6918, 292149), (7491, 269802), (7722, 261731), (8853, 228294), (10377, 194766), (12258, 164879), (12683, 159354), (14982, 134901), (14989, 134838), (17706, 114147), (20754, 97383), (22473, 89934), (25366, 79677), (26559, 76098), (29978, 67419), (31131, 64922), (32461, 62262), (38049, 53118), (44946, 44967)]