142720491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{15461}}^1$

素因数の和:15662

約数の個数: 16

約数和(自身を含む): 202614048

約数和(自身を除く): 59893557

約数列:

[1, 3, 17, 51, 181, 543, 3077, 9231, 15461, 46383, 262837, 788511, 2798441, 8395323, 47573497, 142720491]

約数ペア:

[(1, 142720491), (3, 47573497), (17, 8395323), (51, 2798441), (181, 788511), (543, 262837), (3077, 46383), (9231, 15461)]