193062009

素因数分解:

$3^1\times 7^6\times {\mathrm{547}}^1$

素因数の和:592

約数の個数: 28

約数和(自身を含む): 300867344

約数和(自身を除く): 107805335

約数列:

[1, 3, 7, 21, 49, 147, 343, 547, 1029, 1641, 2401, 3829, 7203, 11487, 16807, 26803, 50421, 80409, 117649, 187621, 352947, 562863, 1313347, 3940041, 9193429, 27580287, 64354003, 193062009]

約数ペア:

[(1, 193062009), (3, 64354003), (7, 27580287), (21, 9193429), (49, 3940041), (147, 1313347), (343, 562863), (547, 352947), (1029, 187621), (1641, 117649), (2401, 80409), (3829, 50421), (7203, 26803), (11487, 16807)]