90549171

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{36061}}^1$

素因数の和:36104

約数の個数: 20

約数和(自身を含む): 139632064

約数和(自身を除く): 49082893

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 36061, 108183, 324549, 973647, 1117891, 2920941, 3353673, 10061019, 30183057, 90549171]

約数ペア:

[(1, 90549171), (3, 30183057), (9, 10061019), (27, 3353673), (31, 2920941), (81, 1117891), (93, 973647), (279, 324549), (837, 108183), (2511, 36061)]