1320231069

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1171}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 2042092800

約数和(自身を除く): 721861731

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 449, 837, 1171, 1347, 2511, 3513, 4041, 10539, 12123, 13919, 31617, 36301, 36369, 41757, 94851, 108903, 125271, 326709, 375813, 525779, 980127, 1127439, 1577337, 2940381, 4732011, 14196033, 16299149, 42588099, 48897447, 146692341, 440077023, 1320231069]

約数ペア:

[(1, 1320231069), (3, 440077023), (9, 146692341), (27, 48897447), (31, 42588099), (81, 16299149), (93, 14196033), (279, 4732011), (449, 2940381), (837, 1577337), (1171, 1127439), (1347, 980127), (2511, 525779), (3513, 375813), (4041, 326709), (10539, 125271), (12123, 108903), (13919, 94851), (31617, 41757), (36301, 36369)]