201331617

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{3907}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 272934720

約数和(自身を除く): 71603103

約数列:

[1, 3, 89, 193, 267, 579, 3907, 11721, 17177, 51531, 347723, 754051, 1043169, 2262153, 67110539, 201331617]

約数ペア:

[(1, 201331617), (3, 67110539), (89, 2262153), (193, 1043169), (267, 754051), (579, 347723), (3907, 51531), (11721, 17177)]