12757473

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{5981}}^1$

素因数の和:6069

約数の個数: 16

約数和(自身を含む): 19142400

約数和(自身を除く): 6384927

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 5981, 17943, 53829, 161487, 472499, 1417497, 4252491, 12757473]

約数ペア:

[(1, 12757473), (3, 4252491), (9, 1417497), (27, 472499), (79, 161487), (237, 53829), (711, 17943), (2133, 5981)]