68652279

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{22907}}^1$

素因数の和:22956

約数の個数: 20

約数和(自身を含む): 105330984

約数和(自身を除く): 36678705

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 22907, 68721, 206163, 618489, 847559, 1855467, 2542677, 7628031, 22884093, 68652279]

約数ペア:

[(1, 68652279), (3, 22884093), (9, 7628031), (27, 2542677), (37, 1855467), (81, 847559), (111, 618489), (333, 206163), (999, 68721), (2997, 22907)]