2017642893

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{42569}}^1$

素因数の和:42677

約数の個数: 32

約数和(自身を含む): 3209437440

約数和(自身を除く): 1191794547

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 2257, 6771, 15799, 42569, 47397, 127707, 297983, 893949, 1575053, 2596709, 4725159, 7790127, 11025371, 18176963, 33076113, 54530889, 96078233, 288234699, 672547631, 2017642893]

約数ペア:

[(1, 2017642893), (3, 672547631), (7, 288234699), (21, 96078233), (37, 54530889), (61, 33076113), (111, 18176963), (183, 11025371), (259, 7790127), (427, 4725159), (777, 2596709), (1281, 1575053), (2257, 893949), (6771, 297983), (15799, 127707), (42569, 47397)]