81695829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{37253}}^1$

素因数の和:37316

約数の個数: 16

約数和(自身を含む): 118020672

約数和(自身を除く): 36324843

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 37253, 111759, 633301, 1601879, 1899903, 4805637, 27231943, 81695829]

約数ペア:

[(1, 81695829), (3, 27231943), (17, 4805637), (43, 1899903), (51, 1601879), (129, 633301), (731, 111759), (2193, 37253)]