1797060897

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 2724304352

約数和(自身を除く): 927243455

約数列:

[1, 3, 9, 27, 81, 97, 291, 331, 691, 873, 993, 2073, 2619, 2979, 6219, 7857, 8937, 18657, 26811, 32107, 55971, 67027, 96321, 201081, 228721, 288963, 603243, 686163, 866889, 1809729, 2058489, 2600667, 5429187, 6175467, 18526401, 22185937, 66557811, 199673433, 599020299, 1797060897]

約数ペア:

[(1, 1797060897), (3, 599020299), (9, 199673433), (27, 66557811), (81, 22185937), (97, 18526401), (291, 6175467), (331, 5429187), (691, 2600667), (873, 2058489), (993, 1809729), (2073, 866889), (2619, 686163), (2979, 603243), (6219, 288963), (7857, 228721), (8937, 201081), (18657, 96321), (26811, 67027), (32107, 55971)]