26853903

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 15240177

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 521, 621, 747, 1563, 1909, 2241, 4689, 5727, 11983, 14067, 17181, 35949, 43243, 51543, 107847, 129729, 323541, 389187, 994589, 1167561, 2983767, 8951301, 26853903]

約数ペア:

[(1, 26853903), (3, 8951301), (9, 2983767), (23, 1167561), (27, 994589), (69, 389187), (83, 323541), (207, 129729), (249, 107847), (521, 51543), (621, 43243), (747, 35949), (1563, 17181), (1909, 14067), (2241, 11983), (4689, 5727)]