28950939

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{3163}}^1$

素因数の和:3288

約数の個数: 20

約数和(自身を含む): 43644216

約数和(自身を除く): 14693277

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 3163, 9153, 9489, 28467, 85401, 256203, 357419, 1072257, 3216771, 9650313, 28950939]

約数ペア:

[(1, 28950939), (3, 9650313), (9, 3216771), (27, 1072257), (81, 357419), (113, 256203), (339, 85401), (1017, 28467), (3051, 9489), (3163, 9153)]