68447907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22303}}^1$

素因数の和:22351

約数の個数: 24

約数和(自身を含む): 111341568

約数和(自身を除く): 42893661

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 22303, 66909, 200727, 245333, 691393, 735999, 2074179, 2207997, 6222537, 7605323, 22815969, 68447907]

約数ペア:

[(1, 68447907), (3, 22815969), (9, 7605323), (11, 6222537), (31, 2207997), (33, 2074179), (93, 735999), (99, 691393), (279, 245333), (341, 200727), (1023, 66909), (3069, 22303)]