71777961

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 113166720

約数和(自身を除く): 41388759

約数列:

[1, 3, 9, 17, 27, 51, 153, 353, 443, 459, 1059, 1329, 3177, 3987, 6001, 7531, 9531, 11961, 18003, 22593, 54009, 67779, 156379, 162027, 203337, 469137, 1407411, 2658443, 4222233, 7975329, 23925987, 71777961]

約数ペア:

[(1, 71777961), (3, 23925987), (9, 7975329), (17, 4222233), (27, 2658443), (51, 1407411), (153, 469137), (353, 203337), (443, 162027), (459, 156379), (1059, 67779), (1329, 54009), (3177, 22593), (3987, 18003), (6001, 11961), (7531, 9531)]