49428477

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25309}}^1$

素因数の和:25353

約数の個数: 24

約数和(自身を含む): 84231680

約数和(自身を除く): 34803203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 25309, 75927, 177163, 227781, 531489, 784579, 1594467, 2353737, 5492053, 7061211, 16476159, 49428477]

約数ペア:

[(1, 49428477), (3, 16476159), (7, 7061211), (9, 5492053), (21, 2353737), (31, 1594467), (63, 784579), (93, 531489), (217, 227781), (279, 177163), (651, 75927), (1953, 25309)]