90446787

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{16183}}^1$

素因数の和:16221

約数の個数: 24

約数和(自身を含む): 141383424

約数和(自身を除く): 50936637

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 16183, 48549, 145647, 372209, 436941, 1116627, 1310823, 3349881, 3932469, 10049643, 30148929, 90446787]

約数ペア:

[(1, 90446787), (3, 30148929), (9, 10049643), (23, 3932469), (27, 3349881), (69, 1310823), (81, 1116627), (207, 436941), (243, 372209), (621, 145647), (1863, 48549), (5589, 16183)]