55640061

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{9241}}^1$

素因数の和:9473

約数の個数: 16

約数和(自身を含む): 82808320

約数和(自身を除く): 27168259

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 9241, 27723, 83169, 249507, 2060743, 6182229, 18546687, 55640061]

約数ペア:

[(1, 55640061), (3, 18546687), (9, 6182229), (27, 2060743), (223, 249507), (669, 83169), (2007, 27723), (6021, 9241)]