6481791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 9880416

約数和(自身を除く): 3398625

約数列:

[1, 3, 9, 23, 69, 173, 181, 207, 519, 543, 1557, 1629, 3979, 4163, 11937, 12489, 31313, 35811, 37467, 93939, 281817, 720199, 2160597, 6481791]

約数ペア:

[(1, 6481791), (3, 2160597), (9, 720199), (23, 281817), (69, 93939), (173, 37467), (181, 35811), (207, 31313), (519, 12489), (543, 11937), (1557, 4163), (1629, 3979)]