12707523

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 20908800

約数和(自身を除く): 8201277

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 359, 437, 513, 621, 1077, 1311, 1539, 1863, 3231, 3933, 6821, 8257, 9693, 11799, 20463, 24771, 29079, 35397, 61389, 74313, 156883, 184167, 222939, 470649, 552501, 668817, 1411947, 4235841, 12707523]

約数ペア:

[(1, 12707523), (3, 4235841), (9, 1411947), (19, 668817), (23, 552501), (27, 470649), (57, 222939), (69, 184167), (81, 156883), (171, 74313), (207, 61389), (359, 35397), (437, 29079), (513, 24771), (621, 20463), (1077, 11799), (1311, 9693), (1539, 8257), (1863, 6821), (3231, 3933)]