40890837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15649}}^1$

素因数の和:15732

約数の個数: 16

約数和(自身を含む): 59595200

約数和(自身を除く): 18704363

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 15649, 46947, 203437, 610311, 1048483, 3145449, 13630279, 40890837]

約数ペア:

[(1, 40890837), (3, 13630279), (13, 3145449), (39, 1048483), (67, 610311), (201, 203437), (871, 46947), (2613, 15649)]