168324129

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{12697}}^1$

素因数の和:13197

約数の個数: 16

約数和(自身を含む): 249896640

約数和(自身を除く): 81572511

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 12697, 13257, 38091, 114273, 342819, 6234227, 18702681, 56108043, 168324129]

約数ペア:

[(1, 168324129), (3, 56108043), (9, 18702681), (27, 6234227), (491, 342819), (1473, 114273), (4419, 38091), (12697, 13257)]