15147009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 23185760

約数和(自身を除く): 8038751

約数列:

[1, 3, 9, 19, 57, 171, 283, 313, 849, 939, 2547, 2817, 5377, 5947, 16131, 17841, 48393, 53523, 88579, 265737, 797211, 1683001, 5049003, 15147009]

約数ペア:

[(1, 15147009), (3, 5049003), (9, 1683001), (19, 797211), (57, 265737), (171, 88579), (283, 53523), (313, 48393), (849, 17841), (939, 16131), (2547, 5947), (2817, 5377)]