201563883

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 325503360

約数和(自身を除く): 123939477

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 531, 827, 1003, 1377, 1593, 2481, 3009, 4131, 4779, 7443, 9027, 14059, 14337, 22329, 27081, 42177, 48793, 66987, 81243, 126531, 146379, 200961, 243729, 379593, 439137, 829481, 1138779, 1317411, 2488443, 3416337, 3952233, 7465329, 11856699, 22395987, 67187961, 201563883]

約数ペア:

[(1, 201563883), (3, 67187961), (9, 22395987), (17, 11856699), (27, 7465329), (51, 3952233), (59, 3416337), (81, 2488443), (153, 1317411), (177, 1138779), (243, 829481), (459, 439137), (531, 379593), (827, 243729), (1003, 200961), (1377, 146379), (1593, 126531), (2481, 81243), (3009, 66987), (4131, 48793), (4779, 42177), (7443, 27081), (9027, 22329), (14059, 14337)]