1393246899

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1563689}}^1$

素因数の和:1563712

約数の個数: 20

約数和(自身を含む): 2270477880

約数和(自身を除く): 877230981

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1563689, 4691067, 14073201, 17200579, 42219603, 51601737, 126658809, 154805211, 464415633, 1393246899]

約数ペア:

[(1, 1393246899), (3, 464415633), (9, 154805211), (11, 126658809), (27, 51601737), (33, 42219603), (81, 17200579), (99, 14073201), (297, 4691067), (891, 1563689)]