6768762021

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{379649}}^1$

素因数の和:379945

約数の個数: 24

約数和(自身を含む): 11213342400

約数和(自身を除く): 4444580379

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 5943, 17829, 379649, 1138947, 2657543, 3416841, 7972629, 23917887, 107440667, 322322001, 752084669, 966966003, 2256254007, 6768762021]

約数ペア:

[(1, 6768762021), (3, 2256254007), (7, 966966003), (9, 752084669), (21, 322322001), (63, 107440667), (283, 23917887), (849, 7972629), (1981, 3416841), (2547, 2657543), (5943, 1138947), (17829, 379649)]