47247219

素因数分解:

$3^6\times {\mathrm{64811}}^1$

素因数の和:64829

約数の個数: 14

約数和(自身を含む): 70839516

約数和(自身を除く): 23592297

約数列:

[1, 3, 9, 27, 81, 243, 729, 64811, 194433, 583299, 1749897, 5249691, 15749073, 47247219]

約数ペア:

[(1, 47247219), (3, 15749073), (9, 5249691), (27, 1749897), (81, 583299), (243, 194433), (729, 64811)]