355908087

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{65581}}^1$

素因数の和:65660

約数の個数: 20

約数和(自身を含む): 539608696

約数和(自身を除く): 183700609

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 65581, 196743, 590229, 1770687, 4393927, 5312061, 13181781, 39545343, 118636029, 355908087]

約数ペア:

[(1, 355908087), (3, 118636029), (9, 39545343), (27, 13181781), (67, 5312061), (81, 4393927), (201, 1770687), (603, 590229), (1809, 196743), (5427, 65581)]