412827993

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{2687}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 611939328

約数和(自身を除く): 199111335

約数列:

[1, 3, 9, 43, 129, 387, 397, 1191, 2687, 3573, 8061, 17071, 24183, 51213, 115541, 153639, 346623, 1039869, 1066739, 3200217, 9600651, 45869777, 137609331, 412827993]

約数ペア:

[(1, 412827993), (3, 137609331), (9, 45869777), (43, 9600651), (129, 3200217), (387, 1066739), (397, 1039869), (1191, 346623), (2687, 153639), (3573, 115541), (8061, 51213), (17071, 24183)]