1317771

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 2344160

約数和(自身を除く): 1026389

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1609, 4827, 11263, 14481, 20917, 33789, 62751, 101367, 146419, 188253, 439257, 1317771]

約数ペア:

[(1, 1317771), (3, 439257), (7, 188253), (9, 146419), (13, 101367), (21, 62751), (39, 33789), (63, 20917), (91, 14481), (117, 11263), (273, 4827), (819, 1609)]