25669449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9539}}^1$

素因数の和:9581

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 16001271

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 9539, 28617, 85851, 124007, 219397, 372021, 658191, 1116063, 1974573, 2852161, 8556483, 25669449]

約数ペア:

[(1, 25669449), (3, 8556483), (9, 2852161), (13, 1974573), (23, 1116063), (39, 658191), (69, 372021), (117, 219397), (207, 124007), (299, 85851), (897, 28617), (2691, 9539)]