2564829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 3987360

約数和(自身を除く): 1422531

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 283, 477, 849, 1007, 2547, 3021, 5377, 9063, 14999, 16131, 44997, 48393, 134991, 284981, 854943, 2564829]

約数ペア:

[(1, 2564829), (3, 854943), (9, 284981), (19, 134991), (53, 48393), (57, 44997), (159, 16131), (171, 14999), (283, 9063), (477, 5377), (849, 3021), (1007, 2547)]