2912432679

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{25849}}^1$

素因数の和:25981

約数の個数: 40

約数和(自身を含む): 4729309200

約数和(自身を除く): 1816876521

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 321, 351, 963, 1053, 1391, 2889, 4173, 8667, 12519, 25849, 37557, 77547, 112671, 232641, 336037, 697923, 1008111, 2093769, 2765843, 3024333, 8297529, 9072999, 24892587, 27218997, 35955959, 74677761, 107867877, 224033283, 323603631, 970810893, 2912432679]

約数ペア:

[(1, 2912432679), (3, 970810893), (9, 323603631), (13, 224033283), (27, 107867877), (39, 74677761), (81, 35955959), (107, 27218997), (117, 24892587), (321, 9072999), (351, 8297529), (963, 3024333), (1053, 2765843), (1391, 2093769), (2889, 1008111), (4173, 697923), (8667, 336037), (12519, 232641), (25849, 112671), (37557, 77547)]