54581607

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21780

約数の個数: 20

約数和(自身を含む): 84169536

約数和(自身を除く): 29587929

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21737, 65211, 195633, 586899, 673847, 1760697, 2021541, 6064623, 18193869, 54581607]

約数ペア:

[(1, 54581607), (3, 18193869), (9, 6064623), (27, 2021541), (31, 1760697), (81, 673847), (93, 586899), (279, 195633), (837, 65211), (2511, 21737)]