204970071

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 295309440

約数和(自身を除く): 90339369

約数列:

[1, 3, 17, 51, 59, 177, 289, 867, 1003, 3009, 4007, 12021, 17051, 51153, 68119, 204357, 236413, 709239, 1158023, 3474069, 4019021, 12057063, 68323357, 204970071]

約数ペア:

[(1, 204970071), (3, 68323357), (17, 12057063), (51, 4019021), (59, 3474069), (177, 1158023), (289, 709239), (867, 236413), (1003, 204357), (3009, 68119), (4007, 51153), (12021, 17051)]