5181219

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 7741440

約数和(自身を除く): 2560221

約数列:

[1, 3, 9, 27, 127, 381, 1143, 1511, 3429, 4533, 13599, 40797, 191897, 575691, 1727073, 5181219]

約数ペア:

[(1, 5181219), (3, 1727073), (9, 575691), (27, 191897), (127, 40797), (381, 13599), (1143, 4533), (1511, 3429)]