205256601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109121}}^1$

素因数の和:109157

約数の個数: 24

約数和(自身を含む): 340460640

約数和(自身を除く): 135204039

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 109121, 327363, 982089, 1200331, 2073299, 3600993, 6219897, 10802979, 18659691, 22806289, 68418867, 205256601]

約数ペア:

[(1, 205256601), (3, 68418867), (9, 22806289), (11, 18659691), (19, 10802979), (33, 6219897), (57, 3600993), (99, 2073299), (171, 1200331), (209, 982089), (627, 327363), (1881, 109121)]