19683459

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15511}}^1$

素因数の和:15567

約数の個数: 16

約数和(自身を含む): 29783040

約数和(自身を除く): 10099581

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15511, 46533, 139599, 418797, 729017, 2187051, 6561153, 19683459]

約数ペア:

[(1, 19683459), (3, 6561153), (9, 2187051), (27, 729017), (47, 418797), (141, 139599), (423, 46533), (1269, 15511)]