74077689

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{19489}}^1$

素因数の和:19680

約数の個数: 16

約数和(自身を含む): 113509760

約数和(自身を除く): 39432071

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 19489, 58467, 136423, 409269, 3527509, 10582527, 24692563, 74077689]

約数ペア:

[(1, 74077689), (3, 24692563), (7, 10582527), (21, 3527509), (181, 409269), (543, 136423), (1267, 58467), (3801, 19489)]