64260777

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4759}}^1$

素因数の和:5412

約数の個数: 16

約数和(自身を含む): 98094080

約数和(自身を除く): 33833303

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 4759, 13503, 14277, 33313, 99939, 3060037, 9180111, 21420259, 64260777]

約数ペア:

[(1, 64260777), (3, 21420259), (7, 9180111), (21, 3060037), (643, 99939), (1929, 33313), (4501, 14277), (4759, 13503)]