4026959997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{685907}}^1$

素因数の和:686032

約数の個数: 16

約数和(自身を含む): 5706754560

約数和(自身を除く): 1679794563

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 685907, 2057721, 13032233, 39096699, 70648421, 211945263, 1342319999, 4026959997]

約数ペア:

[(1, 4026959997), (3, 1342319999), (19, 211945263), (57, 70648421), (103, 39096699), (309, 13032233), (1957, 2057721), (5871, 685907)]