2008367721

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{13499}}^1$

素因数の和:13837

約数の個数: 24

約数和(自身を含む): 2959632000

約数和(自身を除く): 951264279

約数列:

[1, 3, 9, 61, 183, 271, 549, 813, 2439, 13499, 16531, 40497, 49593, 121491, 148779, 823439, 2470317, 3658229, 7410951, 10974687, 32924061, 223151969, 669455907, 2008367721]

約数ペア:

[(1, 2008367721), (3, 669455907), (9, 223151969), (61, 32924061), (183, 10974687), (271, 7410951), (549, 3658229), (813, 2470317), (2439, 823439), (13499, 148779), (16531, 121491), (40497, 49593)]