2642893209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{39667}}^1$

素因数の和:40357

約数の個数: 24

約数和(自身を含む): 4170852192

約数和(自身を除く): 1527958983

約数列:

[1, 3, 9, 11, 33, 99, 673, 2019, 6057, 7403, 22209, 39667, 66627, 119001, 357003, 436337, 1309011, 3927033, 26695891, 80087673, 240263019, 293654801, 880964403, 2642893209]

約数ペア:

[(1, 2642893209), (3, 880964403), (9, 293654801), (11, 240263019), (33, 80087673), (99, 26695891), (673, 3927033), (2019, 1309011), (6057, 436337), (7403, 357003), (22209, 119001), (39667, 66627)]