2247994917

素因数分解:

$3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{28387}}^1$

素因数の和:28822

約数の個数: 32

約数和(自身を含む): 3815347200

約数和(自身を除く): 1567352283

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 419, 1257, 2933, 3771, 8799, 11313, 26397, 28387, 79191, 85161, 198709, 255483, 596127, 766449, 1788381, 5365143, 11894153, 35682459, 83259071, 107047377, 249777213, 321142131, 749331639, 2247994917]

約数ペア:

[(1, 2247994917), (3, 749331639), (7, 321142131), (9, 249777213), (21, 107047377), (27, 83259071), (63, 35682459), (189, 11894153), (419, 5365143), (1257, 1788381), (2933, 766449), (3771, 596127), (8799, 255483), (11313, 198709), (26397, 85161), (28387, 79191)]