218310159

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{2287}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 297842688

約数和(自身を除く): 79532529

約数列:

[1, 3, 47, 141, 677, 2031, 2287, 6861, 31819, 95457, 107489, 322467, 1548299, 4644897, 72770053, 218310159]

約数ペア:

[(1, 218310159), (3, 72770053), (47, 4644897), (141, 1548299), (677, 322467), (2031, 107489), (2287, 95457), (6861, 31819)]