17452701

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 29032640

約数和(自身を除く): 11579939

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1993, 2919, 5979, 8757, 13951, 17937, 41853, 125559, 277027, 831081, 1939189, 2493243, 5817567, 17452701]

約数ペア:

[(1, 17452701), (3, 5817567), (7, 2493243), (9, 1939189), (21, 831081), (63, 277027), (139, 125559), (417, 41853), (973, 17937), (1251, 13951), (1993, 8757), (2919, 5979)]