63440271

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{3191}}^1$

素因数の和:3291

約数の個数: 18

約数和(自身を含む): 93656472

約数和(自身を除く): 30216201

約数列:

[1, 3, 9, 47, 141, 423, 2209, 3191, 6627, 9573, 19881, 28719, 149977, 449931, 1349793, 7048919, 21146757, 63440271]

約数ペア:

[(1, 63440271), (3, 21146757), (9, 7048919), (47, 1349793), (141, 449931), (423, 149977), (2209, 28719), (3191, 19881), (6627, 9573)]