47913201

素因数分解:

$3^4\times 7^1\times {\mathrm{84503}}^1$

素因数の和:84522

約数の個数: 20

約数和(自身を含む): 81799872

約数和(自身を除く): 33886671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84503, 253509, 591521, 760527, 1774563, 2281581, 5323689, 6844743, 15971067, 47913201]

約数ペア:

[(1, 47913201), (3, 15971067), (7, 6844743), (9, 5323689), (21, 2281581), (27, 1774563), (63, 760527), (81, 591521), (189, 253509), (567, 84503)]