49744863

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25471}}^1$

素因数の和:25515

約数の個数: 24

約数和(自身を含む): 84770816

約数和(自身を除く): 35025953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 25471, 76413, 178297, 229239, 534891, 789601, 1604673, 2368803, 5527207, 7106409, 16581621, 49744863]

約数ペア:

[(1, 49744863), (3, 16581621), (7, 7106409), (9, 5527207), (21, 2368803), (31, 1604673), (63, 789601), (93, 534891), (217, 229239), (279, 178297), (651, 76413), (1953, 25471)]