90223227

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5422

約数の個数: 28

約数和(自身を含む): 141180624

約数和(自身を除く): 50957397

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5381, 5589, 16143, 16767, 48429, 123763, 145287, 371289, 435861, 1113867, 1307583, 3341601, 3922749, 10024803, 30074409, 90223227]

約数ペア:

[(1, 90223227), (3, 30074409), (9, 10024803), (23, 3922749), (27, 3341601), (69, 1307583), (81, 1113867), (207, 435861), (243, 371289), (621, 145287), (729, 123763), (1863, 48429), (5381, 16767), (5589, 16143)]