42077313

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{1447}}^1$

素因数の和:1818

約数の個数: 20

約数和(自身を含む): 63074880

約数和(自身を除く): 20997567

約数列:

[1, 3, 9, 27, 81, 359, 1077, 1447, 3231, 4341, 9693, 13023, 29079, 39069, 117207, 519473, 1558419, 4675257, 14025771, 42077313]

約数ペア:

[(1, 42077313), (3, 14025771), (9, 4675257), (27, 1558419), (81, 519473), (359, 117207), (1077, 39069), (1447, 29079), (3231, 13023), (4341, 9693)]