90996471

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 136380816

約数和(自身を除く): 45384345

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 3221, 9417, 9663, 28251, 28989, 138503, 235133, 415509, 705399, 1246527, 2116197, 10110719, 30332157, 90996471]

約数ペア:

[(1, 90996471), (3, 30332157), (9, 10110719), (43, 2116197), (73, 1246527), (129, 705399), (219, 415509), (387, 235133), (657, 138503), (3139, 28989), (3221, 28251), (9417, 9663)]