75271707

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{887}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 52600293

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 887, 1347, 2661, 3143, 4041, 6209, 7983, 9429, 12123, 18627, 23949, 28287, 55881, 84861, 167643, 398263, 1194789, 2787841, 3584367, 8363523, 10753101, 25090569, 75271707]

約数ペア:

[(1, 75271707), (3, 25090569), (7, 10753101), (9, 8363523), (21, 3584367), (27, 2787841), (63, 1194789), (189, 398263), (449, 167643), (887, 84861), (1347, 55881), (2661, 28287), (3143, 23949), (4041, 18627), (6209, 12123), (7983, 9429)]