78797529

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2939}}^1$

素因数の和:3282

約数の個数: 20

約数和(自身を含む): 118105680

約数和(自身を除く): 39308151

約数列:

[1, 3, 9, 27, 81, 331, 993, 2939, 2979, 8817, 8937, 26451, 26811, 79353, 238059, 972809, 2918427, 8755281, 26265843, 78797529]

約数ペア:

[(1, 78797529), (3, 26265843), (9, 8755281), (27, 2918427), (81, 972809), (331, 238059), (993, 79353), (2939, 26811), (2979, 26451), (8817, 8937)]