253670103

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{71719}}^1$

素因数の和:71859

約数の個数: 16

約数和(自身を含む): 378681600

約数和(自身を除く): 125011497

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 71719, 215157, 645471, 1936413, 9395189, 28185567, 84556701, 253670103]

約数ペア:

[(1, 253670103), (3, 84556701), (9, 28185567), (27, 9395189), (131, 1936413), (393, 645471), (1179, 215157), (3537, 71719)]