56856681

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1063}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 96696320

約数和(自身を除く): 39839639

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 849, 1063, 1981, 2547, 3189, 5943, 7441, 7641, 9567, 17829, 22323, 28701, 53487, 66969, 200907, 300829, 902487, 2105803, 2707461, 6317409, 8122383, 18952227, 56856681]

約数ペア:

[(1, 56856681), (3, 18952227), (7, 8122383), (9, 6317409), (21, 2707461), (27, 2105803), (63, 902487), (189, 300829), (283, 200907), (849, 66969), (1063, 53487), (1981, 28701), (2547, 22323), (3189, 17829), (5943, 9567), (7441, 7641)]