81208137

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2137}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 110833920

約数和(自身を除く): 29625783

約数列:

[1, 3, 53, 159, 239, 717, 2137, 6411, 12667, 38001, 113261, 339783, 510743, 1532229, 27069379, 81208137]

約数ペア:

[(1, 81208137), (3, 27069379), (53, 1532229), (159, 510743), (239, 339783), (717, 113261), (2137, 38001), (6411, 12667)]