31055781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1327}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 43027200

約数和(自身を除く): 11971419

約数列:

[1, 3, 29, 87, 269, 807, 1327, 3981, 7801, 23403, 38483, 115449, 356963, 1070889, 10351927, 31055781]

約数ペア:

[(1, 31055781), (3, 10351927), (29, 1070889), (87, 356963), (269, 115449), (807, 38483), (1327, 23403), (3981, 7801)]