82720227

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{5051}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 113488128

約数和(自身を除く): 30767901

約数列:

[1, 3, 53, 103, 159, 309, 5051, 5459, 15153, 16377, 267703, 520253, 803109, 1560759, 27573409, 82720227]

約数ペア:

[(1, 82720227), (3, 27573409), (53, 1560759), (103, 803109), (159, 520253), (309, 267703), (5051, 16377), (5459, 15153)]