2730591

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 4337424

約数和(自身を除く): 1606833

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 661, 1377, 1983, 4131, 5949, 11237, 17847, 33711, 53541, 101133, 160623, 303399, 910197, 2730591]

約数ペア:

[(1, 2730591), (3, 910197), (9, 303399), (17, 160623), (27, 101133), (51, 53541), (81, 33711), (153, 17847), (243, 11237), (459, 5949), (661, 4131), (1377, 1983)]