28852443

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3448

約数の個数: 20

約数和(自身を含む): 43516440

約数和(自身を除く): 14663997

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 3329, 8667, 9987, 29961, 89883, 269649, 356203, 1068609, 3205827, 9617481, 28852443]

約数ペア:

[(1, 28852443), (3, 9617481), (9, 3205827), (27, 1068609), (81, 356203), (107, 269649), (321, 89883), (963, 29961), (2889, 9987), (3329, 8667)]