51665661

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{44501}}^1$

素因数の和:44553

約数の個数: 16

約数和(自身を含む): 78323520

約数和(自身を除く): 26657859

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 44501, 133503, 400509, 1201527, 1913543, 5740629, 17221887, 51665661]

約数ペア:

[(1, 51665661), (3, 17221887), (9, 5740629), (27, 1913543), (43, 1201527), (129, 400509), (387, 133503), (1161, 44501)]