2016564471

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{134089}}^1$

素因数の和:134655

約数の個数: 16

約数和(自身を含む): 2992888800

約数和(自身を除く): 976324329

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 134089, 402267, 1206801, 3620403, 74687573, 224062719, 672188157, 2016564471]

約数ペア:

[(1, 2016564471), (3, 672188157), (9, 224062719), (27, 74687573), (557, 3620403), (1671, 1206801), (5013, 402267), (15039, 134089)]