2040495489

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{12473}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 3101535360

約数和(自身を除く): 1061039871

約数列:

[1, 3, 9, 27, 73, 83, 219, 249, 657, 747, 1971, 2241, 6059, 12473, 18177, 37419, 54531, 112257, 163593, 336771, 910529, 1035259, 2731587, 3105777, 8194761, 9317331, 24584283, 27951993, 75573907, 226721721, 680165163, 2040495489]

約数ペア:

[(1, 2040495489), (3, 680165163), (9, 226721721), (27, 75573907), (73, 27951993), (83, 24584283), (219, 9317331), (249, 8194761), (657, 3105777), (747, 2731587), (1971, 1035259), (2241, 910529), (6059, 336771), (12473, 163593), (18177, 112257), (37419, 54531)]