90449181

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 133007160

約数和(自身を除く): 42557979

約数列:

[1, 3, 9, 109, 137, 327, 411, 673, 981, 1233, 2019, 6057, 14933, 44799, 73357, 92201, 134397, 220071, 276603, 660213, 829809, 10049909, 30149727, 90449181]

約数ペア:

[(1, 90449181), (3, 30149727), (9, 10049909), (109, 829809), (137, 660213), (327, 276603), (411, 220071), (673, 134397), (981, 92201), (1233, 73357), (2019, 44799), (6057, 14933)]