56760921

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2897}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 94034304

約数和(自身を除く): 37273383

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 2177, 2799, 2897, 6531, 8691, 19593, 20279, 26073, 60837, 182511, 900967, 2702901, 6306769, 8108703, 18920307, 56760921]

約数ペア:

[(1, 56760921), (3, 18920307), (7, 8108703), (9, 6306769), (21, 2702901), (63, 900967), (311, 182511), (933, 60837), (2177, 26073), (2799, 20279), (2897, 19593), (6531, 8691)]