9406719

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 6767361

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 701, 1491, 1917, 2103, 4473, 4907, 6309, 13419, 14721, 18927, 44163, 49771, 132489, 149313, 348397, 447939, 1045191, 1343817, 3135573, 9406719]

約数ペア:

[(1, 9406719), (3, 3135573), (7, 1343817), (9, 1045191), (21, 447939), (27, 348397), (63, 149313), (71, 132489), (189, 49771), (213, 44163), (497, 18927), (639, 14721), (701, 13419), (1491, 6309), (1917, 4907), (2103, 4473)]