78861123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1663}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 124600320

約数和(自身を除く): 45739197

約数列:

[1, 3, 9, 11, 33, 99, 479, 1437, 1663, 4311, 4989, 5269, 14967, 15807, 18293, 47421, 54879, 164637, 796577, 2389731, 7169193, 8762347, 26287041, 78861123]

約数ペア:

[(1, 78861123), (3, 26287041), (9, 8762347), (11, 7169193), (33, 2389731), (99, 796577), (479, 164637), (1437, 54879), (1663, 47421), (4311, 18293), (4989, 15807), (5269, 14967)]