56282121

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5839}}^1$

素因数の和:5875

約数の個数: 40

約数和(自身を含む): 101756160

約数和(自身を除く): 45474039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 5839, 9639, 17517, 40873, 52551, 99263, 122619, 157653, 297789, 367857, 472959, 694841, 893367, 1103571, 2084523, 2680101, 3310713, 6253569, 8040303, 18760707, 56282121]

約数ペア:

[(1, 56282121), (3, 18760707), (7, 8040303), (9, 6253569), (17, 3310713), (21, 2680101), (27, 2084523), (51, 1103571), (63, 893367), (81, 694841), (119, 472959), (153, 367857), (189, 297789), (357, 157653), (459, 122619), (567, 99263), (1071, 52551), (1377, 40873), (3213, 17517), (5839, 9639)]