71043651

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16831}}^1$

素因数の和:16911

約数の個数: 24

約数和(自身を含む): 119035904

約数和(自身を除く): 47992253

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 16831, 50493, 117817, 151479, 353451, 1060353, 1127677, 3383031, 7893739, 10149093, 23681217, 71043651]

約数ペア:

[(1, 71043651), (3, 23681217), (7, 10149093), (9, 7893739), (21, 3383031), (63, 1127677), (67, 1060353), (201, 353451), (469, 151479), (603, 117817), (1407, 50493), (4221, 16831)]