2763791037

素因数分解:

$3^4\times 7^1\times {\mathrm{4874411}}^1$

素因数の和:4874430

約数の個数: 20

約数和(自身を含む): 4718430816

約数和(自身を除く): 1954639779

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4874411, 14623233, 34120877, 43869699, 102362631, 131609097, 307087893, 394827291, 921263679, 2763791037]

約数ペア:

[(1, 2763791037), (3, 921263679), (7, 394827291), (9, 307087893), (21, 131609097), (27, 102362631), (63, 43869699), (81, 34120877), (189, 14623233), (567, 4874411)]