66178107

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 104040960

約数和(自身を除く): 37862853

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 1747, 4209, 5241, 12627, 15723, 37881, 40181, 47169, 106567, 120543, 319701, 361629, 959103, 1084887, 2451041, 2877309, 7353123, 22059369, 66178107]

約数ペア:

[(1, 66178107), (3, 22059369), (9, 7353123), (23, 2877309), (27, 2451041), (61, 1084887), (69, 959103), (183, 361629), (207, 319701), (549, 120543), (621, 106567), (1403, 47169), (1647, 40181), (1747, 37881), (4209, 15723), (5241, 12627)]