42970227

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 58848768

約数和(自身を除く): 15878541

約数列:

[1, 3, 53, 131, 159, 393, 2063, 6189, 6943, 20829, 109339, 270253, 328017, 810759, 14323409, 42970227]

約数ペア:

[(1, 42970227), (3, 14323409), (53, 810759), (131, 328017), (159, 270253), (393, 109339), (2063, 20829), (6189, 6943)]