628712073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{147689}}^1$

素因数の和:147749

約数の個数: 24

約数和(自身を含む): 1013744160

約数和(自身を除く): 385032087

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 147689, 443067, 1329201, 1624579, 4873737, 6350627, 14621211, 19051881, 57155643, 69856897, 209570691, 628712073]

約数ペア:

[(1, 628712073), (3, 209570691), (9, 69856897), (11, 57155643), (33, 19051881), (43, 14621211), (99, 6350627), (129, 4873737), (387, 1624579), (473, 1329201), (1419, 443067), (4257, 147689)]