39484191

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 54099584

約数和(自身を除く): 14615393

約数列:

[1, 3, 43, 129, 307, 921, 997, 2991, 13201, 39603, 42871, 128613, 306079, 918237, 13161397, 39484191]

約数ペア:

[(1, 39484191), (3, 13161397), (43, 918237), (129, 306079), (307, 128613), (921, 42871), (997, 39603), (2991, 13201)]