172168623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{3571}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 271929216

約数和(自身を除く): 99760593

約数列:

[1, 3, 9, 11, 33, 99, 487, 1461, 3571, 4383, 5357, 10713, 16071, 32139, 39281, 48213, 117843, 353529, 1739077, 5217231, 15651693, 19129847, 57389541, 172168623]

約数ペア:

[(1, 172168623), (3, 57389541), (9, 19129847), (11, 15651693), (33, 5217231), (99, 1739077), (487, 353529), (1461, 117843), (3571, 48213), (4383, 39281), (5357, 32139), (10713, 16071)]