26768259

素因数分解:

$3^3\times 7^2\times {\mathrm{20233}}^1$

素因数の和:20256

約数の個数: 24

約数和(自身を含む): 46133520

約数和(自身を除く): 19365261

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20233, 60699, 141631, 182097, 424893, 546291, 991417, 1274679, 2974251, 3824037, 8922753, 26768259]

約数ペア:

[(1, 26768259), (3, 8922753), (7, 3824037), (9, 2974251), (21, 1274679), (27, 991417), (49, 546291), (63, 424893), (147, 182097), (189, 141631), (441, 60699), (1323, 20233)]