628167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 902880

約数和(自身を除く): 274713

約数列:

[1, 3, 17, 51, 109, 113, 327, 339, 1853, 1921, 5559, 5763, 12317, 36951, 209389, 628167]

約数ペア:

[(1, 628167), (3, 209389), (17, 36951), (51, 12317), (109, 5763), (113, 5559), (327, 1921), (339, 1853)]