2912043879

素因数分解:

$3^4\times {\mathrm{5779}}^1\times {\mathrm{6221}}^1$

素因数の和:12012

約数の個数: 20

約数和(自身を含む): 4351542360

約数和(自身を除く): 1439498481

約数列:

[1, 3, 9, 27, 81, 5779, 6221, 17337, 18663, 52011, 55989, 156033, 167967, 468099, 503901, 35951159, 107853477, 323560431, 970681293, 2912043879]

約数ペア:

[(1, 2912043879), (3, 970681293), (9, 323560431), (27, 107853477), (81, 35951159), (5779, 503901), (6221, 468099), (17337, 167967), (18663, 156033), (52011, 55989)]