200699331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 325398528

約数和(自身を除く): 124699197

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 669, 1561, 2521, 3791, 4683, 7563, 11373, 17647, 26537, 42857, 52941, 79611, 128571, 299999, 562183, 899997, 1686549, 3935281, 9557111, 11805843, 28671333, 66899777, 200699331]

約数ペア:

[(1, 200699331), (3, 66899777), (7, 28671333), (17, 11805843), (21, 9557111), (51, 3935281), (119, 1686549), (223, 899997), (357, 562183), (669, 299999), (1561, 128571), (2521, 79611), (3791, 52941), (4683, 42857), (7563, 26537), (11373, 17647)]