167806521

素因数分解:

$3^2\times {\mathrm{1123}}^1\times {\mathrm{16603}}^1$

素因数の和:17732

約数の個数: 12

約数和(自身を含む): 242617648

約数和(自身を除く): 74811127

約数列:

[1, 3, 9, 1123, 3369, 10107, 16603, 49809, 149427, 18645169, 55935507, 167806521]

約数ペア:

[(1, 167806521), (3, 55935507), (9, 18645169), (1123, 149427), (3369, 49809), (10107, 16603)]