331529679

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{877}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 535439520

約数和(自身を除く): 203909841

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 359, 877, 1053, 1077, 2631, 3231, 4667, 7893, 9693, 11401, 14001, 23679, 29079, 34203, 42003, 71037, 102609, 126009, 307827, 314843, 378027, 923481, 944529, 2833587, 4092959, 8500761, 12278877, 25502283, 36836631, 110509893, 331529679]

約数ペア:

[(1, 331529679), (3, 110509893), (9, 36836631), (13, 25502283), (27, 12278877), (39, 8500761), (81, 4092959), (117, 2833587), (351, 944529), (359, 923481), (877, 378027), (1053, 314843), (1077, 307827), (2631, 126009), (3231, 102609), (4667, 71037), (7893, 42003), (9693, 34203), (11401, 29079), (14001, 23679)]