117287961

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129887}}^1$

素因数の和:129940

約数の個数: 16

約数和(自身を含む): 182882304

約数和(自身を除く): 65594343

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 129887, 389661, 909209, 2727627, 5585141, 16755423, 39095987, 117287961]

約数ペア:

[(1, 117287961), (3, 39095987), (7, 16755423), (21, 5585141), (43, 2727627), (129, 909209), (301, 389661), (903, 129887)]