123012207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6763}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 185712384

約数和(自身を除く): 62700177

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 6763, 18189, 20289, 60867, 290809, 317861, 872427, 953583, 2617281, 2860749, 13668023, 41004069, 123012207]

約数ペア:

[(1, 123012207), (3, 41004069), (9, 13668023), (43, 2860749), (47, 2617281), (129, 953583), (141, 872427), (387, 317861), (423, 290809), (2021, 60867), (6063, 20289), (6763, 18189)]