13711761

素因数分解:

$3^6\times 7^1\times {\mathrm{2687}}^1$

素因数の和:2712

約数の個数: 28

約数和(自身を含む): 23503872

約数和(自身を除く): 9792111

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2687, 5103, 8061, 18809, 24183, 56427, 72549, 169281, 217647, 507843, 652941, 1523529, 1958823, 4570587, 13711761]

約数ペア:

[(1, 13711761), (3, 4570587), (7, 1958823), (9, 1523529), (21, 652941), (27, 507843), (63, 217647), (81, 169281), (189, 72549), (243, 56427), (567, 24183), (729, 18809), (1701, 8061), (2687, 5103)]