71806827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8431}}^1$

素因数の和:8618

約数の個数: 16

約数和(自身を含む): 101993472

約数和(自身を除く): 30186645

約数列:

[1, 3, 17, 51, 167, 501, 2839, 8431, 8517, 25293, 143327, 429981, 1407977, 4223931, 23935609, 71806827]

約数ペア:

[(1, 71806827), (3, 23935609), (17, 4223931), (51, 1407977), (167, 429981), (501, 143327), (2839, 25293), (8431, 8517)]