155556753

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{428531}}^1$

素因数の和:428556

約数の個数: 12

約数和(自身を含む): 227979024

約数和(自身を除く): 72422271

約数列:

[1, 3, 11, 33, 121, 363, 428531, 1285593, 4713841, 14141523, 51852251, 155556753]

約数ペア:

[(1, 155556753), (3, 51852251), (11, 14141523), (33, 4713841), (121, 1285593), (363, 428531)]