561163239

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97883}}^1$

素因数の和:97916

約数の個数: 36

約数和(自身を含む): 1015448616

約数和(自身を除く): 454285377

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 97883, 293649, 685181, 880947, 1272479, 2055543, 3817437, 4796267, 6166629, 8907353, 11452311, 14388801, 26722059, 43166403, 62351471, 80166177, 187054413, 561163239]

約数ペア:

[(1, 561163239), (3, 187054413), (7, 80166177), (9, 62351471), (13, 43166403), (21, 26722059), (39, 14388801), (49, 11452311), (63, 8907353), (91, 6166629), (117, 4796267), (147, 3817437), (273, 2055543), (441, 1272479), (637, 880947), (819, 685181), (1911, 293649), (5733, 97883)]