25772121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 14962599

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 883, 1081, 1269, 2649, 3243, 7947, 9729, 20309, 23841, 29187, 41501, 60927, 124503, 182781, 373509, 548343, 954523, 1120527, 2863569, 8590707, 25772121]

約数ペア:

[(1, 25772121), (3, 8590707), (9, 2863569), (23, 1120527), (27, 954523), (47, 548343), (69, 373509), (141, 182781), (207, 124503), (423, 60927), (621, 41501), (883, 29187), (1081, 23841), (1269, 20309), (2649, 9729), (3243, 7947)]