245735919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 427269024

約数和(自身を除く): 181533105

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 533, 1287, 1353, 1599, 4059, 4657, 4797, 5863, 13971, 17589, 41913, 51227, 52767, 60541, 153681, 181623, 190937, 461043, 544869, 572811, 665951, 1718433, 1997853, 2100307, 2482181, 5993559, 6300921, 7446543, 18902763, 22339629, 27303991, 81911973, 245735919]

約数ペア:

[(1, 245735919), (3, 81911973), (9, 27303991), (11, 22339629), (13, 18902763), (33, 7446543), (39, 6300921), (41, 5993559), (99, 2482181), (117, 2100307), (123, 1997853), (143, 1718433), (369, 665951), (429, 572811), (451, 544869), (533, 461043), (1287, 190937), (1353, 181623), (1599, 153681), (4059, 60541), (4657, 52767), (4797, 51227), (5863, 41913), (13971, 17589)]