228799263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 386785280

約数和(自身を除く): 157986017

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 127, 231, 363, 381, 709, 847, 889, 1397, 2127, 2541, 2667, 4191, 4963, 7799, 9779, 14889, 15367, 23397, 29337, 46101, 54593, 85789, 90043, 107569, 163779, 257367, 270129, 322707, 600523, 630301, 990473, 1801569, 1890903, 2971419, 6933311, 10895203, 20799933, 32685609, 76266421, 228799263]

約数ペア:

[(1, 228799263), (3, 76266421), (7, 32685609), (11, 20799933), (21, 10895203), (33, 6933311), (77, 2971419), (121, 1890903), (127, 1801569), (231, 990473), (363, 630301), (381, 600523), (709, 322707), (847, 270129), (889, 257367), (1397, 163779), (2127, 107569), (2541, 90043), (2667, 85789), (4191, 54593), (4963, 46101), (7799, 29337), (9779, 23397), (14889, 15367)]