54789639

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5323}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 75643392

約数和(自身を除く): 20853753

約数列:

[1, 3, 47, 73, 141, 219, 3431, 5323, 10293, 15969, 250181, 388579, 750543, 1165737, 18263213, 54789639]

約数ペア:

[(1, 54789639), (3, 18263213), (47, 1165737), (73, 750543), (141, 388579), (219, 250181), (3431, 15969), (5323, 10293)]