2783226321

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 4225316368

約数和(自身を除く): 1442090047

約数列:

[1, 3, 9, 37, 61, 111, 181, 183, 333, 543, 549, 757, 1629, 2257, 2271, 6697, 6771, 6813, 11041, 20091, 20313, 28009, 33123, 46177, 60273, 84027, 99369, 137017, 138531, 252081, 408517, 411051, 415593, 1225551, 1233153, 1708549, 3676653, 5069629, 5125647, 8358037, 15208887, 15376941, 25074111, 45626661, 75222333, 309247369, 927742107, 2783226321]

約数ペア:

[(1, 2783226321), (3, 927742107), (9, 309247369), (37, 75222333), (61, 45626661), (111, 25074111), (181, 15376941), (183, 15208887), (333, 8358037), (543, 5125647), (549, 5069629), (757, 3676653), (1629, 1708549), (2257, 1233153), (2271, 1225551), (6697, 415593), (6771, 411051), (6813, 408517), (11041, 252081), (20091, 138531), (20313, 137017), (28009, 99369), (33123, 84027), (46177, 60273)]