66972027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30539}}^1$

素因数の和:30602

約数の個数: 16

約数和(自身を含む): 96750720

約数和(自身を除く): 29778693

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 30539, 91617, 519163, 1313177, 1557489, 3939531, 22324009, 66972027]

約数ペア:

[(1, 66972027), (3, 22324009), (17, 3939531), (43, 1557489), (51, 1313177), (129, 519163), (731, 91617), (2193, 30539)]