80537931

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{4051}}^1$

素因数の和:4151

約数の個数: 18

約数和(自身を含む): 118889732

約数和(自身を除く): 38351801

約数列:

[1, 3, 9, 47, 141, 423, 2209, 4051, 6627, 12153, 19881, 36459, 190397, 571191, 1713573, 8948659, 26845977, 80537931]

約数ペア:

[(1, 80537931), (3, 26845977), (9, 8948659), (47, 1713573), (141, 571191), (423, 190397), (2209, 36459), (4051, 19881), (6627, 12153)]