41720949

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 61776000

約数和(自身を除く): 20055051

約数列:

[1, 3, 9, 71, 109, 213, 327, 599, 639, 981, 1797, 5391, 7739, 23217, 42529, 65291, 69651, 127587, 195873, 382761, 587619, 4635661, 13906983, 41720949]

約数ペア:

[(1, 41720949), (3, 13906983), (9, 4635661), (71, 587619), (109, 382761), (213, 195873), (327, 127587), (599, 69651), (639, 65291), (981, 42529), (1797, 23217), (5391, 7739)]