175940343

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{30593}}^1$

素因数の和:30676

約数の個数: 20

約数和(自身を含む): 266534928

約数和(自身を除く): 90594585

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 30593, 91779, 275337, 826011, 2172103, 2478033, 6516309, 19548927, 58646781, 175940343]

約数ペア:

[(1, 175940343), (3, 58646781), (9, 19548927), (27, 6516309), (71, 2478033), (81, 2172103), (213, 826011), (639, 275337), (1917, 91779), (5751, 30593)]