47341791

素因数分解:

$3^2\times 7^2\times {\mathrm{107351}}^1$

素因数の和:107371

約数の個数: 18

約数和(自身を含む): 79547832

約数和(自身を除く): 32206041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 107351, 322053, 751457, 966159, 2254371, 5260199, 6763113, 15780597, 47341791]

約数ペア:

[(1, 47341791), (3, 15780597), (7, 6763113), (9, 5260199), (21, 2254371), (49, 966159), (63, 751457), (147, 322053), (441, 107351)]