51278643

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146093}}^1$

素因数の和:146115

約数の個数: 16

約数和(自身を含む): 81812640

約数和(自身を除く): 30533997

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146093, 438279, 1314837, 1899209, 3944511, 5697627, 17092881, 51278643]

約数ペア:

[(1, 51278643), (3, 17092881), (9, 5697627), (13, 3944511), (27, 1899209), (39, 1314837), (117, 438279), (351, 146093)]