856552779

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 1289433600

約数和(自身を除く): 432880821

約数列:

[1, 3, 9, 27, 83, 249, 311, 747, 933, 1229, 2241, 2799, 3687, 8397, 11061, 25813, 33183, 77439, 102007, 232317, 306021, 382219, 696951, 918063, 1146657, 2754189, 3439971, 10319913, 31724177, 95172531, 285517593, 856552779]

約数ペア:

[(1, 856552779), (3, 285517593), (9, 95172531), (27, 31724177), (83, 10319913), (249, 3439971), (311, 2754189), (747, 1146657), (933, 918063), (1229, 696951), (2241, 382219), (2799, 306021), (3687, 232317), (8397, 102007), (11061, 77439), (25813, 33183)]