85140489

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 133907200

約数和(自身を除く): 48766711

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 343, 679, 853, 1029, 2037, 2559, 4753, 5971, 14259, 17913, 33271, 41797, 82741, 99813, 125391, 248223, 292579, 579187, 877737, 1737561, 4054309, 12162927, 28380163, 85140489]

約数ペア:

[(1, 85140489), (3, 28380163), (7, 12162927), (21, 4054309), (49, 1737561), (97, 877737), (147, 579187), (291, 292579), (343, 248223), (679, 125391), (853, 99813), (1029, 82741), (2037, 41797), (2559, 33271), (4753, 17913), (5971, 14259)]