3946779

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 5898240

約数和(自身を除く): 1951461

約数列:

[1, 3, 9, 27, 127, 381, 1143, 1151, 3429, 3453, 10359, 31077, 146177, 438531, 1315593, 3946779]

約数ペア:

[(1, 3946779), (3, 1315593), (9, 438531), (27, 146177), (127, 31077), (381, 10359), (1143, 3453), (1151, 3429)]