66338379

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{57139}}^1$

素因数の和:57191

約数の個数: 16

約数和(自身を含む): 100566400

約数和(自身を除く): 34228021

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 57139, 171417, 514251, 1542753, 2456977, 7370931, 22112793, 66338379]

約数ペア:

[(1, 66338379), (3, 22112793), (9, 7370931), (27, 2456977), (43, 1542753), (129, 514251), (387, 171417), (1161, 57139)]