72416511

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 112963664

約数和(自身を除く): 40547153

約数列:

[1, 3, 9, 27, 37, 73, 81, 111, 219, 331, 333, 657, 993, 999, 1971, 2701, 2979, 2997, 5913, 8103, 8937, 12247, 24163, 24309, 26811, 36741, 72489, 72927, 110223, 217467, 218781, 330669, 652401, 894031, 992007, 1957203, 2682093, 8046279, 24138837, 72416511]

約数ペア:

[(1, 72416511), (3, 24138837), (9, 8046279), (27, 2682093), (37, 1957203), (73, 992007), (81, 894031), (111, 652401), (219, 330669), (331, 218781), (333, 217467), (657, 110223), (993, 72927), (999, 72489), (1971, 36741), (2701, 26811), (2979, 24309), (2997, 24163), (5913, 12247), (8103, 8937)]