66518721

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:6005

約数の個数: 24

約数和(自身を含む): 101724480

約数和(自身を除く): 35205759

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 5927, 11223, 17781, 53343, 171883, 254861, 515649, 764583, 1546947, 2293749, 7390969, 22172907, 66518721]

約数ペア:

[(1, 66518721), (3, 22172907), (9, 7390969), (29, 2293749), (43, 1546947), (87, 764583), (129, 515649), (261, 254861), (387, 171883), (1247, 53343), (3741, 17781), (5927, 11223)]