12117573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 21504000

約数和(自身を除く): 9386427

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 79, 117, 171, 207, 237, 247, 299, 351, 437, 513, 621, 711, 741, 897, 1027, 1311, 1501, 1817, 2133, 2223, 2691, 3081, 3933, 4503, 5451, 5681, 6669, 8073, 9243, 11799, 13509, 16353, 17043, 19513, 23621, 27729, 34523, 40527, 49059, 51129, 58539, 70863, 103569, 153387, 175617, 212589, 310707, 448799, 526851, 637767, 932121, 1346397, 4039191, 12117573]

約数ペア:

[(1, 12117573), (3, 4039191), (9, 1346397), (13, 932121), (19, 637767), (23, 526851), (27, 448799), (39, 310707), (57, 212589), (69, 175617), (79, 153387), (117, 103569), (171, 70863), (207, 58539), (237, 51129), (247, 49059), (299, 40527), (351, 34523), (437, 27729), (513, 23621), (621, 19513), (711, 17043), (741, 16353), (897, 13509), (1027, 11799), (1311, 9243), (1501, 8073), (1817, 6669), (2133, 5681), (2223, 5451), (2691, 4503), (3081, 3933)]