318037827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{20143}}^1$

素因数の和:20442

約数の個数: 16

約数和(自身を含む): 448002560

約数和(自身を除く): 129964733

約数列:

[1, 3, 19, 57, 277, 831, 5263, 15789, 20143, 60429, 382717, 1148151, 5579611, 16738833, 106012609, 318037827]

約数ペア:

[(1, 318037827), (3, 106012609), (19, 16738833), (57, 5579611), (277, 1148151), (831, 382717), (5263, 60429), (15789, 20143)]