401300481

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{2927}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 558802944

約数和(自身を除く): 157502463

約数列:

[1, 3, 23, 69, 1987, 2927, 5961, 8781, 45701, 67321, 137103, 201963, 5815949, 17447847, 133766827, 401300481]

約数ペア:

[(1, 401300481), (3, 133766827), (23, 17447847), (69, 5815949), (1987, 201963), (2927, 137103), (5961, 67321), (8781, 45701)]