128601903

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{2017}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 175226976

約数和(自身を除く): 46625073

約数列:

[1, 3, 53, 159, 401, 1203, 2017, 6051, 21253, 63759, 106901, 320703, 808817, 2426451, 42867301, 128601903]

約数ペア:

[(1, 128601903), (3, 42867301), (53, 2426451), (159, 808817), (401, 320703), (1203, 106901), (2017, 63759), (6051, 21253)]