15426693

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1078

約数の個数: 20

約数和(自身を含む): 23173920

約数和(自身を除く): 7747227

約数列:

[1, 3, 9, 27, 81, 227, 681, 839, 2043, 2517, 6129, 7551, 18387, 22653, 67959, 190453, 571359, 1714077, 5142231, 15426693]

約数ペア:

[(1, 15426693), (3, 5142231), (9, 1714077), (27, 571359), (81, 190453), (227, 67959), (681, 22653), (839, 18387), (2043, 7551), (2517, 6129)]