40326321

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3911}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 61590528

約数和(自身を除く): 21264207

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 3911, 10311, 11733, 27377, 82131, 1920301, 5760903, 13442107, 40326321]

約数ペア:

[(1, 40326321), (3, 13442107), (7, 5760903), (21, 1920301), (491, 82131), (1473, 27377), (3437, 11733), (3911, 10311)]