10240407

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 15485184

約数和(自身を除く): 5244777

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 563, 1689, 2021, 5067, 6063, 18189, 24209, 26461, 72627, 79383, 217881, 238149, 1137823, 3413469, 10240407]

約数ペア:

[(1, 10240407), (3, 3413469), (9, 1137823), (43, 238149), (47, 217881), (129, 79383), (141, 72627), (387, 26461), (423, 24209), (563, 18189), (1689, 6063), (2021, 5067)]