25942521

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 39000960

約数和(自身を除く): 13058439

約数列:

[1, 3, 11, 33, 73, 89, 121, 219, 267, 363, 803, 979, 1331, 2409, 2937, 3993, 6497, 8833, 10769, 19491, 26499, 32307, 71467, 97163, 118459, 214401, 291489, 355377, 786137, 2358411, 8647507, 25942521]

約数ペア:

[(1, 25942521), (3, 8647507), (11, 2358411), (33, 786137), (73, 355377), (89, 291489), (121, 214401), (219, 118459), (267, 97163), (363, 71467), (803, 32307), (979, 26499), (1331, 19491), (2409, 10769), (2937, 8833), (3993, 6497)]