12809511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 9598329

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 269, 333, 407, 429, 481, 807, 1221, 1287, 1443, 2421, 2959, 3497, 3663, 4329, 5291, 8877, 9953, 10491, 15873, 26631, 29859, 31473, 38467, 47619, 89577, 109483, 115401, 129389, 328449, 346203, 388167, 985347, 1164501, 1423279, 4269837, 12809511]

約数ペア:

[(1, 12809511), (3, 4269837), (9, 1423279), (11, 1164501), (13, 985347), (33, 388167), (37, 346203), (39, 328449), (99, 129389), (111, 115401), (117, 109483), (143, 89577), (269, 47619), (333, 38467), (407, 31473), (429, 29859), (481, 26631), (807, 15873), (1221, 10491), (1287, 9953), (1443, 8877), (2421, 5291), (2959, 4329), (3497, 3663)]