139701861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{398011}}^1$

素因数の和:398033

約数の個数: 16

約数和(自身を含む): 222886720

約数和(自身を除く): 83184859

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 398011, 1194033, 3582099, 5174143, 10746297, 15522429, 46567287, 139701861]

約数ペア:

[(1, 139701861), (3, 46567287), (9, 15522429), (13, 10746297), (27, 5174143), (39, 3582099), (117, 1194033), (351, 398011)]