71470341

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 105763320

約数和(自身を除く): 34292979

約数列:

[1, 3, 9, 53, 159, 269, 477, 557, 807, 1671, 2421, 5013, 14257, 29521, 42771, 88563, 128313, 149833, 265689, 449499, 1348497, 7941149, 23823447, 71470341]

約数ペア:

[(1, 71470341), (3, 23823447), (9, 7941149), (53, 1348497), (159, 449499), (269, 265689), (477, 149833), (557, 128313), (807, 88563), (1671, 42771), (2421, 29521), (5013, 14257)]