168571521

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3067}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 252705024

約数和(自身を除く): 84133503

約数列:

[1, 3, 9, 31, 93, 197, 279, 591, 1773, 3067, 6107, 9201, 18321, 27603, 54963, 95077, 285231, 604199, 855693, 1812597, 5437791, 18730169, 56190507, 168571521]

約数ペア:

[(1, 168571521), (3, 56190507), (9, 18730169), (31, 5437791), (93, 1812597), (197, 855693), (279, 604199), (591, 285231), (1773, 95077), (3067, 54963), (6107, 27603), (9201, 18321)]