9681368829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1\times {\mathrm{5179}}^1$

素因数の和:6761

約数の個数: 32

約数和(自身を含む): 14474826240

約数和(自身を除く): 4793457411

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1531, 4593, 5179, 15537, 16841, 50523, 56647, 56969, 169941, 170907, 191623, 574869, 623117, 1869351, 2107853, 6323559, 7929049, 23787147, 87219539, 261658617, 293374813, 880124439, 3227122943, 9681368829]

約数ペア:

[(1, 9681368829), (3, 3227122943), (11, 880124439), (33, 293374813), (37, 261658617), (111, 87219539), (407, 23787147), (1221, 7929049), (1531, 6323559), (4593, 2107853), (5179, 1869351), (15537, 623117), (16841, 574869), (50523, 191623), (56647, 170907), (56969, 169941)]