90474399

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 136561152

約数和(自身を除く): 46086753

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 2573, 3907, 7719, 11721, 23157, 35163, 121117, 324281, 363351, 972843, 1090053, 2918529, 10052711, 30158133, 90474399]

約数ペア:

[(1, 90474399), (3, 30158133), (9, 10052711), (31, 2918529), (83, 1090053), (93, 972843), (249, 363351), (279, 324281), (747, 121117), (2573, 35163), (3907, 23157), (7719, 11721)]