39996663

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31223}}^1$

素因数の和:31294

約数の個数: 16

約数和(自身を含む): 61948416

約数和(自身を除く): 21951753

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 31223, 93669, 218561, 655683, 1904603, 5713809, 13332221, 39996663]

約数ペア:

[(1, 39996663), (3, 13332221), (7, 5713809), (21, 1904603), (61, 655683), (183, 218561), (427, 93669), (1281, 31223)]