308369781

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{128327}}^1$

素因数の和:128425

約数の個数: 16

約数和(自身を含む): 461980800

約数和(自身を除く): 153611019

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 128327, 384981, 1154943, 3464829, 11421103, 34263309, 102789927, 308369781]

約数ペア:

[(1, 308369781), (3, 102789927), (9, 34263309), (27, 11421103), (89, 3464829), (267, 1154943), (801, 384981), (2403, 128327)]