28340147151

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1879}}^1\times {\mathrm{45293}}^1$

素因数の和:47215

約数の個数: 24

約数和(自身を含む): 42065443680

約数和(自身を除く): 13725296529

約数列:

[1, 3, 9, 37, 111, 333, 1879, 5637, 16911, 45293, 69523, 135879, 208569, 407637, 625707, 1675841, 5027523, 15082569, 85105547, 255316641, 765949923, 3148905239, 9446715717, 28340147151]

約数ペア:

[(1, 28340147151), (3, 9446715717), (9, 3148905239), (37, 765949923), (111, 255316641), (333, 85105547), (1879, 15082569), (5637, 5027523), (16911, 1675841), (45293, 625707), (69523, 407637), (135879, 208569)]