996836547

素因数分解:

$3^1\times 7^3\times {\mathrm{491}}^1\times {\mathrm{1973}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 1553932800

約数和(自身を除く): 557096253

約数列:

[1, 3, 7, 21, 49, 147, 343, 491, 1029, 1473, 1973, 3437, 5919, 10311, 13811, 24059, 41433, 72177, 96677, 168413, 290031, 505239, 676739, 968743, 2030217, 2906229, 6781201, 20343603, 47468407, 142405221, 332278849, 996836547]

約数ペア:

[(1, 996836547), (3, 332278849), (7, 142405221), (21, 47468407), (49, 20343603), (147, 6781201), (343, 2906229), (491, 2030217), (1029, 968743), (1473, 676739), (1973, 505239), (3437, 290031), (5919, 168413), (10311, 96677), (13811, 72177), (24059, 41433)]