13767921

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 20462400

約数和(自身を除く): 6694479

約数列:

[1, 3, 9, 27, 419, 1217, 1257, 3651, 3771, 10953, 11313, 32859, 509923, 1529769, 4589307, 13767921]

約数ペア:

[(1, 13767921), (3, 4589307), (9, 1529769), (27, 509923), (419, 32859), (1217, 11313), (1257, 10953), (3651, 3771)]