86777889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90677}}^1$

素因数の和:90720

約数の個数: 16

約数和(自身を含む): 130576320

約数和(自身を除く): 43798431

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 90677, 272031, 997447, 2629633, 2992341, 7888899, 28925963, 86777889]

約数ペア:

[(1, 86777889), (3, 28925963), (11, 7888899), (29, 2992341), (33, 2629633), (87, 997447), (319, 272031), (957, 90677)]