31952079

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 47711664

約数和(自身を除く): 15759585

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 661, 1179, 1983, 5371, 5949, 16113, 27101, 48339, 81303, 86591, 243909, 259773, 779319, 3550231, 10650693, 31952079]

約数ペア:

[(1, 31952079), (3, 10650693), (9, 3550231), (41, 779319), (123, 259773), (131, 243909), (369, 86591), (393, 81303), (661, 48339), (1179, 27101), (1983, 16113), (5371, 5949)]