90413577

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{36007}}^1$

素因数の和:36050

約数の個数: 20

約数和(自身を含む): 139422976

約数和(自身を除く): 49009399

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 36007, 108021, 324063, 972189, 1116217, 2916567, 3348651, 10045953, 30137859, 90413577]

約数ペア:

[(1, 90413577), (3, 30137859), (9, 10045953), (27, 3348651), (31, 2916567), (81, 1116217), (93, 972189), (279, 324063), (837, 108021), (2511, 36007)]