53787357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 84029400

約数和(自身を除く): 30242043

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1709, 2421, 3497, 5127, 10491, 15381, 22217, 31473, 66651, 199953, 459721, 1379163, 4137489, 5976373, 17929119, 53787357]

約数ペア:

[(1, 53787357), (3, 17929119), (9, 5976373), (13, 4137489), (39, 1379163), (117, 459721), (269, 199953), (807, 66651), (1709, 31473), (2421, 22217), (3497, 15381), (5127, 10491)]