316850187

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{239}}^2$

素因数の和:567

約数の個数: 18

約数和(自身を含む): 434337492

約数和(自身を除く): 117487305

約数列:

[1, 3, 43, 129, 239, 717, 1849, 5547, 10277, 30831, 57121, 171363, 441911, 1325733, 2456203, 7368609, 105616729, 316850187]

約数ペア:

[(1, 316850187), (3, 105616729), (43, 7368609), (129, 2456203), (239, 1325733), (717, 441911), (1849, 171363), (5547, 57121), (10277, 30831)]