26914881

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 42235648

約数和(自身を除く): 15320767

約数列:

[1, 3, 7, 21, 73, 97, 181, 219, 291, 511, 543, 679, 1267, 1533, 2037, 3801, 7081, 13213, 17557, 21243, 39639, 49567, 52671, 92491, 122899, 148701, 277473, 368697, 1281661, 3844983, 8971627, 26914881]

約数ペア:

[(1, 26914881), (3, 8971627), (7, 3844983), (21, 1281661), (73, 368697), (97, 277473), (181, 148701), (219, 122899), (291, 92491), (511, 52671), (543, 49567), (679, 39639), (1267, 21243), (1533, 17557), (2037, 13213), (3801, 7081)]