7139839779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{9293}}^1\times {\mathrm{4493}}^1$

素因数の和:13811

約数の個数: 24

約数和(自身を含む): 10859481360

約数和(自身を除く): 3719641581

約数列:

[1, 3, 9, 19, 57, 171, 4493, 9293, 13479, 27879, 40437, 83637, 85367, 176567, 256101, 529701, 768303, 1589103, 41753449, 125260347, 375781041, 793315531, 2379946593, 7139839779]

約数ペア:

[(1, 7139839779), (3, 2379946593), (9, 793315531), (19, 375781041), (57, 125260347), (171, 41753449), (4493, 1589103), (9293, 768303), (13479, 529701), (27879, 256101), (40437, 176567), (83637, 85367)]