2506959

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 4458272

約数和(自身を除く): 1951313

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3061, 9183, 21427, 27549, 39793, 64281, 119379, 192843, 278551, 358137, 835653, 2506959]

約数ペア:

[(1, 2506959), (3, 835653), (7, 358137), (9, 278551), (13, 192843), (21, 119379), (39, 64281), (63, 39793), (91, 27549), (117, 21427), (273, 9183), (819, 3061)]