9162009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 14071200

約数和(自身を除く): 4909191

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 409, 1179, 1227, 2489, 3681, 7467, 7771, 22401, 23313, 53579, 69939, 160737, 482211, 1018001, 3054003, 9162009]

約数ペア:

[(1, 9162009), (3, 3054003), (9, 1018001), (19, 482211), (57, 160737), (131, 69939), (171, 53579), (393, 23313), (409, 22401), (1179, 7771), (1227, 7467), (2489, 3681)]