37891881

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{3571}}^1$

素因数の和:3714

約数の個数: 20

約数和(自身を含む): 57051984

約数和(自身を除く): 19160103

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 3571, 10611, 10713, 32139, 96417, 289251, 467801, 1403403, 4210209, 12630627, 37891881]

約数ペア:

[(1, 37891881), (3, 12630627), (9, 4210209), (27, 1403403), (81, 467801), (131, 289251), (393, 96417), (1179, 32139), (3537, 10713), (3571, 10611)]