212092011

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 312000000

約数和(自身を除く): 99907989

約数列:

[1, 3, 9, 79, 199, 237, 597, 711, 1499, 1791, 4497, 13491, 15721, 47163, 118421, 141489, 298301, 355263, 894903, 1065789, 2684709, 23565779, 70697337, 212092011]

約数ペア:

[(1, 212092011), (3, 70697337), (9, 23565779), (79, 2684709), (199, 1065789), (237, 894903), (597, 355263), (711, 298301), (1499, 141489), (1791, 118421), (4497, 47163), (13491, 15721)]