3188781

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 4780800

約数和(自身を除く): 1592019

約数列:

[1, 3, 9, 27, 89, 267, 801, 1327, 2403, 3981, 11943, 35829, 118103, 354309, 1062927, 3188781]

約数ペア:

[(1, 3188781), (3, 1062927), (9, 354309), (27, 118103), (89, 35829), (267, 11943), (801, 3981), (1327, 2403)]