1520332521

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1\times {\mathrm{4451}}^1$

素因数の和:7272

約数の個数: 16

約数和(自身を含む): 2077766208

約数和(自身を除く): 557433687

約数列:

[1, 3, 41, 123, 2777, 4451, 8331, 13353, 113857, 182491, 341571, 547473, 12360427, 37081281, 506777507, 1520332521]

約数ペア:

[(1, 1520332521), (3, 506777507), (41, 37081281), (123, 12360427), (2777, 547473), (4451, 341571), (8331, 182491), (13353, 113857)]