2639215491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1\times {\mathrm{1931}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 3894912000

約数和(自身を除く): 1255696509

約数列:

[1, 3, 11, 33, 83, 249, 499, 913, 1497, 1931, 2739, 5489, 5793, 16467, 21241, 41417, 63723, 124251, 160273, 455587, 480819, 963569, 1366761, 1763003, 2890707, 5289009, 10599259, 31797777, 79976227, 239928681, 879738497, 2639215491]

約数ペア:

[(1, 2639215491), (3, 879738497), (11, 239928681), (33, 79976227), (83, 31797777), (249, 10599259), (499, 5289009), (913, 2890707), (1497, 1763003), (1931, 1366761), (2739, 963569), (5489, 480819), (5793, 455587), (16467, 160273), (21241, 124251), (41417, 63723)]