79543881

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{4001}}^1$

素因数の和:4101

約数の個数: 18

約数和(自身を含む): 117422682

約数和(自身を除く): 37878801

約数列:

[1, 3, 9, 47, 141, 423, 2209, 4001, 6627, 12003, 19881, 36009, 188047, 564141, 1692423, 8838209, 26514627, 79543881]

約数ペア:

[(1, 79543881), (3, 26514627), (9, 8838209), (47, 1692423), (141, 564141), (423, 188047), (2209, 36009), (4001, 19881), (6627, 12003)]