3956198007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{644227}}^1$

素因数の和:644342

約数の個数: 16

約数和(自身を含む): 5566129920

約数和(自身を除く): 1609931913

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 644227, 1932681, 14817221, 44451663, 57336203, 172008609, 1318732669, 3956198007]

約数ペア:

[(1, 3956198007), (3, 1318732669), (23, 172008609), (69, 57336203), (89, 44451663), (267, 14817221), (2047, 1932681), (6141, 644227)]