90315999

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71171}}^1$

素因数の和:71227

約数の個数: 16

約数和(自身を含む): 136650240

約数和(自身を除く): 46334241

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 71171, 213513, 640539, 1921617, 3345037, 10035111, 30105333, 90315999]

約数ペア:

[(1, 90315999), (3, 30105333), (9, 10035111), (27, 3345037), (47, 1921617), (141, 640539), (423, 213513), (1269, 71171)]