17121897

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11257}}^1$

素因数の和:11289

約数の個数: 18

約数和(自身を含む): 26782782

約数和(自身を除く): 9660885

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11257, 33771, 101313, 146341, 439023, 1317069, 1902433, 5707299, 17121897]

約数ペア:

[(1, 17121897), (3, 5707299), (9, 1902433), (13, 1317069), (39, 439023), (117, 146341), (169, 101313), (507, 33771), (1521, 11257)]