128212499961

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{98893}}^1$

素因数の和:100502

約数の個数: 48

約数和(自身を含む): 228079627776

約数和(自身を除く): 99867127815

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1583, 4749, 11081, 14247, 20579, 33243, 61737, 98893, 99729, 144053, 185211, 296679, 432159, 692251, 890037, 1285609, 1296477, 2076753, 3856827, 6230259, 8999263, 11570481, 26997789, 80993367, 156547619, 469642857, 1095833333, 1408928571, 2035119047, 3287499999, 6105357141, 9862499997, 14245833329, 18316071423, 42737499987, 128212499961]

約数ペア:

[(1, 128212499961), (3, 42737499987), (7, 18316071423), (9, 14245833329), (13, 9862499997), (21, 6105357141), (39, 3287499999), (63, 2035119047), (91, 1408928571), (117, 1095833333), (273, 469642857), (819, 156547619), (1583, 80993367), (4749, 26997789), (11081, 11570481), (14247, 8999263), (20579, 6230259), (33243, 3856827), (61737, 2076753), (98893, 1296477), (99729, 1285609), (144053, 890037), (185211, 692251), (296679, 432159)]