28935873

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8713}}^1$

素因数の和:8766

約数の個数: 20

約数和(自身を含む): 44284548

約数和(自身を除く): 15348675

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8713, 26139, 78417, 235251, 357233, 705753, 1071699, 3215097, 9645291, 28935873]

約数ペア:

[(1, 28935873), (3, 9645291), (9, 3215097), (27, 1071699), (41, 705753), (81, 357233), (123, 235251), (369, 78417), (1107, 26139), (3321, 8713)]