206890983

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{45341}}^1$

素因数の和:45376

約数の個数: 24

約数和(自身を含む): 331903440

約数和(自身を除く): 125012457

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 45341, 136023, 408069, 589433, 1224207, 1768299, 5304897, 7662629, 15914691, 22987887, 68963661, 206890983]

約数ペア:

[(1, 206890983), (3, 68963661), (9, 22987887), (13, 15914691), (27, 7662629), (39, 5304897), (117, 1768299), (169, 1224207), (351, 589433), (507, 408069), (1521, 136023), (4563, 45341)]