25827123

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 41144320

約数和(自身を除く): 15317197

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 409, 651, 679, 1227, 2037, 2863, 3007, 8589, 9021, 12679, 21049, 38037, 39673, 63147, 88753, 119019, 266259, 277711, 833133, 1229863, 3689589, 8609041, 25827123]

約数ペア:

[(1, 25827123), (3, 8609041), (7, 3689589), (21, 1229863), (31, 833133), (93, 277711), (97, 266259), (217, 119019), (291, 88753), (409, 63147), (651, 39673), (679, 38037), (1227, 21049), (2037, 12679), (2863, 9021), (3007, 8589)]