2801528073

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{148867}}^1$

素因数の和:148934

約数の個数: 32

約数和(自身を含む): 4501768320

約数和(自身を除く): 1700240247

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 148867, 446601, 1339803, 2530739, 4019409, 6103547, 7592217, 18310641, 22776651, 54931923, 68329953, 103760299, 164795769, 311280897, 933842691, 2801528073]

約数ペア:

[(1, 2801528073), (3, 933842691), (9, 311280897), (17, 164795769), (27, 103760299), (41, 68329953), (51, 54931923), (123, 22776651), (153, 18310641), (369, 7592217), (459, 6103547), (697, 4019409), (1107, 2530739), (2091, 1339803), (6273, 446601), (18819, 148867)]