2621946957

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{21101}}^1$

素因数の和:21269

約数の個数: 32

約数和(自身を含む): 4102904064

約数和(自身を除く): 1480957107

約数列:

[1, 3, 7, 21, 61, 97, 183, 291, 427, 679, 1281, 2037, 5917, 17751, 21101, 41419, 63303, 124257, 147707, 443121, 1287161, 2046797, 3861483, 6140391, 9010127, 14327579, 27030381, 42982737, 124854617, 374563851, 873982319, 2621946957]

約数ペア:

[(1, 2621946957), (3, 873982319), (7, 374563851), (21, 124854617), (61, 42982737), (97, 27030381), (183, 14327579), (291, 9010127), (427, 6140391), (679, 3861483), (1281, 2046797), (2037, 1287161), (5917, 443121), (17751, 147707), (21101, 124257), (41419, 63303)]