85556331

素因数分解:

$3^4\times 7^1\times {\mathrm{150893}}^1$

素因数の和:150912

約数の個数: 20

約数和(自身を含む): 146065392

約数和(自身を除く): 60509061

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 150893, 452679, 1056251, 1358037, 3168753, 4074111, 9506259, 12222333, 28518777, 85556331]

約数ペア:

[(1, 85556331), (3, 28518777), (7, 12222333), (9, 9506259), (21, 4074111), (27, 3168753), (63, 1358037), (81, 1056251), (189, 452679), (567, 150893)]