25030863

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 43949136

約数和(自身を除く): 18918273

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2161, 3861, 6483, 11583, 19449, 23771, 28093, 58347, 71313, 84279, 175041, 213939, 252837, 309023, 641817, 758511, 927069, 1925451, 2275533, 2781207, 8343621, 25030863]

約数ペア:

[(1, 25030863), (3, 8343621), (9, 2781207), (11, 2275533), (13, 1925451), (27, 927069), (33, 758511), (39, 641817), (81, 309023), (99, 252837), (117, 213939), (143, 175041), (297, 84279), (351, 71313), (429, 58347), (891, 28093), (1053, 23771), (1287, 19449), (2161, 11583), (3861, 6483)]