224740413

素因数分解:

$3^4\times {\mathrm{839}}^1\times {\mathrm{3307}}^1$

素因数の和:4158

約数の個数: 20

約数和(自身を含む): 336225120

約数和(自身を除く): 111484707

約数列:

[1, 3, 9, 27, 81, 839, 2517, 3307, 7551, 9921, 22653, 29763, 67959, 89289, 267867, 2774573, 8323719, 24971157, 74913471, 224740413]

約数ペア:

[(1, 224740413), (3, 74913471), (9, 24971157), (27, 8323719), (81, 2774573), (839, 267867), (2517, 89289), (3307, 67959), (7551, 29763), (9921, 22653)]