868959

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 1546272

約数和(自身を除く): 677313

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1061, 3183, 7427, 9549, 13793, 22281, 41379, 66843, 96551, 124137, 289653, 868959]

約数ペア:

[(1, 868959), (3, 289653), (7, 124137), (9, 96551), (13, 66843), (21, 41379), (39, 22281), (63, 13793), (91, 9549), (117, 7427), (273, 3183), (819, 1061)]