17052903

素因数分解:

$3^3\times 7^1\times {\mathrm{90227}}^1$

素因数の和:90243

約数の個数: 16

約数和(自身を含む): 28872960

約数和(自身を除く): 11820057

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 90227, 270681, 631589, 812043, 1894767, 2436129, 5684301, 17052903]

約数ペア:

[(1, 17052903), (3, 5684301), (7, 2436129), (9, 1894767), (21, 812043), (27, 631589), (63, 270681), (189, 90227)]