51577941

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 72296224

約数和(自身を除く): 20718283

約数列:

[1, 3, 43, 47, 129, 141, 181, 543, 2021, 2209, 6063, 6627, 7783, 8507, 23349, 25521, 94987, 284961, 365801, 399829, 1097403, 1199487, 17192647, 51577941]

約数ペア:

[(1, 51577941), (3, 17192647), (43, 1199487), (47, 1097403), (129, 399829), (141, 365801), (181, 284961), (543, 94987), (2021, 25521), (2209, 23349), (6063, 8507), (6627, 7783)]