27988713243

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{4033537}}^1$

素因数の和:4033803

約数の個数: 16

約数和(自身を含む): 41626112160

約数和(自身を除く): 13637398917

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 4033537, 12100611, 36301833, 108905499, 1036619009, 3109857027, 9329571081, 27988713243]

約数ペア:

[(1, 27988713243), (3, 9329571081), (9, 3109857027), (27, 1036619009), (257, 108905499), (771, 36301833), (2313, 12100611), (6939, 4033537)]