2113278717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{4519}}^1$

素因数の和:4953

約数の個数: 32

約数和(自身を含む): 3165880320

約数和(自身を除く): 1052601603

約数列:

[1, 3, 11, 33, 37, 111, 383, 407, 1149, 1221, 4213, 4519, 12639, 13557, 14171, 42513, 49709, 149127, 155881, 167203, 467643, 501609, 1730777, 1839233, 5192331, 5517699, 19038547, 57115641, 64038749, 192116247, 704426239, 2113278717]

約数ペア:

[(1, 2113278717), (3, 704426239), (11, 192116247), (33, 64038749), (37, 57115641), (111, 19038547), (383, 5517699), (407, 5192331), (1149, 1839233), (1221, 1730777), (4213, 501609), (4519, 467643), (12639, 167203), (13557, 155881), (14171, 149127), (42513, 49709)]