201217167

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17929}}^1$

素因数の和:18007

約数の個数: 24

約数和(自身を含む): 307678800

約数和(自身を除く): 106461633

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 17929, 53787, 161361, 519941, 770947, 1559823, 2312841, 4679469, 6938523, 22357463, 67072389, 201217167]

約数ペア:

[(1, 201217167), (3, 67072389), (9, 22357463), (29, 6938523), (43, 4679469), (87, 2312841), (129, 1559823), (261, 770947), (387, 519941), (1247, 161361), (3741, 53787), (11223, 17929)]