28828899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 47059200

約数和(自身を除く): 18230301

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 297, 339, 859, 1017, 1243, 2577, 3051, 3729, 7731, 9449, 11187, 23193, 28347, 33561, 85041, 97067, 255123, 291201, 873603, 1067737, 2620809, 3203211, 9609633, 28828899]

約数ペア:

[(1, 28828899), (3, 9609633), (9, 3203211), (11, 2620809), (27, 1067737), (33, 873603), (99, 291201), (113, 255123), (297, 97067), (339, 85041), (859, 33561), (1017, 28347), (1243, 23193), (2577, 11187), (3051, 9449), (3729, 7731)]