71504811

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11701}}^1$

素因数の和:11811

約数の個数: 24

約数和(自身を含む): 119266784

約数和(自身を除く): 47761973

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 11701, 35103, 81907, 105309, 245721, 737163, 1134997, 3404991, 7944979, 10214973, 23834937, 71504811]

約数ペア:

[(1, 71504811), (3, 23834937), (7, 10214973), (9, 7944979), (21, 3404991), (63, 1134997), (97, 737163), (291, 245721), (679, 105309), (873, 81907), (2037, 35103), (6111, 11701)]