2487945663

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{745117}}^1$

素因数の和:745183

約数の個数: 24

約数和(自身を含む): 4184582688

約数和(自身を除く): 1696637025

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 745117, 2235351, 5215819, 6706053, 15647457, 39491201, 46942371, 118473603, 276438407, 355420809, 829315221, 2487945663]

約数ペア:

[(1, 2487945663), (3, 829315221), (7, 355420809), (9, 276438407), (21, 118473603), (53, 46942371), (63, 39491201), (159, 15647457), (371, 6706053), (477, 5215819), (1113, 2235351), (3339, 745117)]