77761593

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31649}}^1$

素因数の和:31678

約数の個数: 32

約数和(自身を含む): 141792000

約数和(自身を除く): 64030407

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 31649, 94947, 221543, 284841, 411437, 664629, 854523, 1234311, 1993887, 2880059, 3702933, 5981661, 8640177, 11108799, 25920531, 77761593]

約数ペア:

[(1, 77761593), (3, 25920531), (7, 11108799), (9, 8640177), (13, 5981661), (21, 3702933), (27, 2880059), (39, 1993887), (63, 1234311), (91, 854523), (117, 664629), (189, 411437), (273, 284841), (351, 221543), (819, 94947), (2457, 31649)]