77200857

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 127196160

約数和(自身を除く): 49995303

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 727, 1311, 1539, 1863, 2181, 3933, 4617, 5589, 6543, 11799, 13813, 16721, 19629, 35397, 41439, 50163, 58887, 106191, 124317, 150489, 176661, 317699, 372951, 451467, 953097, 1118853, 1354401, 2859291, 3356559, 4063203, 8577873, 25733619, 77200857]

約数ペア:

[(1, 77200857), (3, 25733619), (9, 8577873), (19, 4063203), (23, 3356559), (27, 2859291), (57, 1354401), (69, 1118853), (81, 953097), (171, 451467), (207, 372951), (243, 317699), (437, 176661), (513, 150489), (621, 124317), (727, 106191), (1311, 58887), (1539, 50163), (1863, 41439), (2181, 35397), (3933, 19629), (4617, 16721), (5589, 13813), (6543, 11799)]