320401341

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{44893}}^1$

素因数の和:44973

約数の個数: 24

約数和(自身を含む): 506583896

約数和(自身を除く): 186182555

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 44893, 134679, 404037, 583609, 1750827, 2738473, 5252481, 8215419, 24646257, 35600149, 106800447, 320401341]

約数ペア:

[(1, 320401341), (3, 106800447), (9, 35600149), (13, 24646257), (39, 8215419), (61, 5252481), (117, 2738473), (183, 1750827), (549, 583609), (793, 404037), (2379, 134679), (7137, 44893)]