138571239

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{3109}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 188092800

約数和(自身を除く): 49521561

約数列:

[1, 3, 83, 179, 249, 537, 3109, 9327, 14857, 44571, 258047, 556511, 774141, 1669533, 46190413, 138571239]

約数ペア:

[(1, 138571239), (3, 46190413), (83, 1669533), (179, 774141), (249, 556511), (537, 258047), (3109, 44571), (9327, 14857)]