9090627

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 15628032

約数和(自身を除く): 6537405

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 71, 91, 147, 201, 213, 273, 469, 497, 637, 871, 923, 1407, 1491, 1911, 2613, 2769, 3283, 3479, 4757, 6097, 6461, 9849, 10437, 14271, 18291, 19383, 33299, 42679, 45227, 61841, 99897, 128037, 135681, 185523, 233093, 432887, 699279, 1298661, 3030209, 9090627]

約数ペア:

[(1, 9090627), (3, 3030209), (7, 1298661), (13, 699279), (21, 432887), (39, 233093), (49, 185523), (67, 135681), (71, 128037), (91, 99897), (147, 61841), (201, 45227), (213, 42679), (273, 33299), (469, 19383), (497, 18291), (637, 14271), (871, 10437), (923, 9849), (1407, 6461), (1491, 6097), (1911, 4757), (2613, 3479), (2769, 3283)]