252602259

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9539}}^1$

素因数の和:9659

約数の個数: 32

約数和(自身を含む): 418844160

約数和(自身を除く): 166241901

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 8827, 9539, 26481, 28617, 66773, 124007, 200319, 372021, 868049, 925283, 2604147, 2775849, 6476981, 12028679, 19430943, 36086037, 84200753, 252602259]

約数ペア:

[(1, 252602259), (3, 84200753), (7, 36086037), (13, 19430943), (21, 12028679), (39, 6476981), (91, 2775849), (97, 2604147), (273, 925283), (291, 868049), (679, 372021), (1261, 200319), (2037, 124007), (3783, 66773), (8827, 28617), (9539, 26481)]