40717209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54949}}^1$

素因数の和:54984

約数の個数: 16

約数和(自身を含む): 61544000

約数和(自身を除く): 20826791

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 54949, 164847, 714337, 1044031, 2143011, 3132093, 13572403, 40717209]

約数ペア:

[(1, 40717209), (3, 13572403), (13, 3132093), (19, 2143011), (39, 1044031), (57, 714337), (247, 164847), (741, 54949)]