74988291

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{19949}}^1$

素因数の和:20138

約数の個数: 16

約数和(自身を含む): 114912000

約数和(自身を除く): 39923709

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 19949, 59847, 139643, 418929, 3570871, 10712613, 24996097, 74988291]

約数ペア:

[(1, 74988291), (3, 24996097), (7, 10712613), (21, 3570871), (179, 418929), (537, 139643), (1253, 59847), (3759, 19949)]