25887411

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 16414029

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 863, 909, 1111, 2589, 2727, 3333, 7767, 9493, 9999, 23301, 28479, 29997, 85437, 87163, 256311, 261489, 784467, 958793, 2353401, 2876379, 8629137, 25887411]

約数ペア:

[(1, 25887411), (3, 8629137), (9, 2876379), (11, 2353401), (27, 958793), (33, 784467), (99, 261489), (101, 256311), (297, 87163), (303, 85437), (863, 29997), (909, 28479), (1111, 23301), (2589, 9999), (2727, 9493), (3333, 7767)]