25116723

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 38556336

約数和(自身を除く): 13439613

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 2521, 3321, 7563, 9963, 22689, 68067, 103361, 204201, 310083, 612603, 930249, 2790747, 8372241, 25116723]

約数ペア:

[(1, 25116723), (3, 8372241), (9, 2790747), (27, 930249), (41, 612603), (81, 310083), (123, 204201), (243, 103361), (369, 68067), (1107, 22689), (2521, 9963), (3321, 7563)]