61931859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{2647}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 90243840

約数和(自身を除く): 28311981

約数列:

[1, 3, 11, 33, 709, 2127, 2647, 7799, 7941, 23397, 29117, 87351, 1876723, 5630169, 20643953, 61931859]

約数ペア:

[(1, 61931859), (3, 20643953), (11, 5630169), (33, 1876723), (709, 87351), (2127, 29117), (2647, 23397), (7799, 7941)]