13348557

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:974

約数の個数: 20

約数和(自身を含む): 20056960

約数和(自身を除く): 6708403

約数列:

[1, 3, 9, 27, 81, 223, 669, 739, 2007, 2217, 6021, 6651, 18063, 19953, 59859, 164797, 494391, 1483173, 4449519, 13348557]

約数ペア:

[(1, 13348557), (3, 4449519), (9, 1483173), (27, 494391), (81, 164797), (223, 59859), (669, 19953), (739, 18063), (2007, 6651), (2217, 6021)]