316840329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{300893}}^1$

素因数の和:300918

約数の個数: 20

約数和(自身を含む): 509714436

約数和(自身を除く): 192874107

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 300893, 902679, 2708037, 3911609, 8124111, 11734827, 24372333, 35204481, 105613443, 316840329]

約数ペア:

[(1, 316840329), (3, 105613443), (9, 35204481), (13, 24372333), (27, 11734827), (39, 8124111), (81, 3911609), (117, 2708037), (351, 902679), (1053, 300893)]