7893953739

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449107}}^1$

素因数の和:449157

約数の個数: 40

約数和(自身を含む): 13911569408

約数和(自身を除く): 6017615669

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 449107, 1347321, 3143749, 4041963, 9431247, 12125889, 13922317, 28293741, 36377667, 41766951, 84881223, 97456219, 125300853, 254643669, 292368657, 375902559, 877105971, 1127707677, 2631317913, 7893953739]

約数ペア:

[(1, 7893953739), (3, 2631317913), (7, 1127707677), (9, 877105971), (21, 375902559), (27, 292368657), (31, 254643669), (63, 125300853), (81, 97456219), (93, 84881223), (189, 41766951), (217, 36377667), (279, 28293741), (567, 13922317), (651, 12125889), (837, 9431247), (1953, 4041963), (2511, 3143749), (5859, 1347321), (17577, 449107)]