47809359

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{45403}}^1$

素因数の和:45428

約数の個数: 20

約数和(自身を含む): 76914376

約数和(自身を除く): 29105017

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 45403, 136209, 408627, 590239, 1225881, 1770717, 3677643, 5312151, 15936453, 47809359]

約数ペア:

[(1, 47809359), (3, 15936453), (9, 5312151), (13, 3677643), (27, 1770717), (39, 1225881), (81, 590239), (117, 408627), (351, 136209), (1053, 45403)]