2193867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 3616704

約数和(自身を除く): 1422837

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1103, 1989, 3309, 9927, 14339, 18751, 43017, 56253, 129051, 168759, 243763, 731289, 2193867]

約数ペア:

[(1, 2193867), (3, 731289), (9, 243763), (13, 168759), (17, 129051), (39, 56253), (51, 43017), (117, 18751), (153, 14339), (221, 9927), (663, 3309), (1103, 1989)]