12900699

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 21426912

約数和(自身を除く): 8526213

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1061, 1351, 1737, 3183, 4053, 7427, 9549, 12159, 22281, 66843, 204773, 614319, 1433411, 1842957, 4300233, 12900699]

約数ペア:

[(1, 12900699), (3, 4300233), (7, 1842957), (9, 1433411), (21, 614319), (63, 204773), (193, 66843), (579, 22281), (1061, 12159), (1351, 9549), (1737, 7427), (3183, 4053)]