1253889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 2230592

約数和(自身を除く): 976703

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1531, 4593, 10717, 13779, 19903, 32151, 59709, 96453, 139321, 179127, 417963, 1253889]

約数ペア:

[(1, 1253889), (3, 417963), (7, 179127), (9, 139321), (13, 96453), (21, 59709), (39, 32151), (63, 19903), (91, 13779), (117, 10717), (273, 4593), (819, 1531)]