66347571

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2351}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 92574720

約数和(自身を除く): 26227149

約数列:

[1, 3, 23, 69, 409, 1227, 2351, 7053, 9407, 28221, 54073, 162219, 961559, 2884677, 22115857, 66347571]

約数ペア:

[(1, 66347571), (3, 22115857), (23, 2884677), (69, 961559), (409, 162219), (1227, 54073), (2351, 28221), (7053, 9407)]