78880959

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 119613312

約数和(自身を除く): 40732353

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 3911, 6723, 11733, 20169, 35199, 105597, 316791, 324613, 950373, 973839, 2921517, 8764551, 26293653, 78880959]

約数ペア:

[(1, 78880959), (3, 26293653), (9, 8764551), (27, 2921517), (81, 973839), (83, 950373), (243, 324613), (249, 316791), (747, 105597), (2241, 35199), (3911, 20169), (6723, 11733)]