74507949

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10133}}^1$

素因数の和:10201

約数の個数: 24

約数和(自身を含む): 115932960

約数和(自身を除く): 41425011

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10133, 30399, 91197, 192527, 435719, 577581, 1307157, 1732743, 3921471, 8278661, 24835983, 74507949]

約数ペア:

[(1, 74507949), (3, 24835983), (9, 8278661), (19, 3921471), (43, 1732743), (57, 1307157), (129, 577581), (171, 435719), (387, 192527), (817, 91197), (2451, 30399), (7353, 10133)]