7897797

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{4007}}^1$

素因数の和:4089

約数の個数: 16

約数和(自身を含む): 11863680

約数和(自身を除く): 3965883

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 4007, 12021, 36063, 108189, 292511, 877533, 2632599, 7897797]

約数ペア:

[(1, 7897797), (3, 2632599), (9, 877533), (27, 292511), (73, 108189), (219, 36063), (657, 12021), (1971, 4007)]