3847203

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 5767200

約数和(自身を除く): 1919997

約数列:

[1, 3, 9, 27, 89, 267, 801, 1601, 2403, 4803, 14409, 43227, 142489, 427467, 1282401, 3847203]

約数ペア:

[(1, 3847203), (3, 1282401), (9, 427467), (27, 142489), (89, 43227), (267, 14409), (801, 4803), (1601, 2403)]