171249363

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{204599}}^1$

素因数の和:204639

約数の個数: 16

約数和(自身を含む): 261888000

約数和(自身を除く): 90638637

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 204599, 613797, 1841391, 5524173, 6342569, 19027707, 57083121, 171249363]

約数ペア:

[(1, 171249363), (3, 57083121), (9, 19027707), (27, 6342569), (31, 5524173), (93, 1841391), (279, 613797), (837, 204599)]