68867829

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 101888280

約数和(自身を除く): 33020451

約数列:

[1, 3, 9, 53, 159, 353, 409, 477, 1059, 1227, 3177, 3681, 18709, 21677, 56127, 65031, 144377, 168381, 195093, 433131, 1299393, 7651981, 22955943, 68867829]

約数ペア:

[(1, 68867829), (3, 22955943), (9, 7651981), (53, 1299393), (159, 433131), (353, 195093), (409, 168381), (477, 144377), (1059, 65031), (1227, 56127), (3177, 21677), (3681, 18709)]