129479217

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{14929}}^1$

素因数の和:15005

約数の個数: 24

約数和(自身を含む): 204242400

約数和(自身を除く): 74763183

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 14929, 44787, 104503, 313509, 731521, 880811, 2194563, 2642433, 6165677, 18497031, 43159739, 129479217]

約数ペア:

[(1, 129479217), (3, 43159739), (7, 18497031), (21, 6165677), (49, 2642433), (59, 2194563), (147, 880811), (177, 731521), (413, 313509), (1239, 104503), (2891, 44787), (8673, 14929)]