51557121

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24799}}^1$

素因数の和:24826

約数の個数: 32

約数和(自身を含む): 95232000

約数和(自身を除く): 43674879

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 24799, 74397, 173593, 223191, 272789, 520779, 669573, 818367, 1562337, 1909523, 2455101, 4687011, 5728569, 7365303, 17185707, 51557121]

約数ペア:

[(1, 51557121), (3, 17185707), (7, 7365303), (9, 5728569), (11, 4687011), (21, 2455101), (27, 1909523), (33, 1562337), (63, 818367), (77, 669573), (99, 520779), (189, 272789), (231, 223191), (297, 173593), (693, 74397), (2079, 24799)]