99205479

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 156432640

約数和(自身を除く): 57227161

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 21487, 64461, 193383, 408253, 580149, 1224759, 1740447, 3674277, 5221341, 11022831, 33068493, 99205479]

約数ペア:

[(1, 99205479), (3, 33068493), (9, 11022831), (19, 5221341), (27, 3674277), (57, 1740447), (81, 1224759), (171, 580149), (243, 408253), (513, 193383), (1539, 64461), (4617, 21487)]