2137014729

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107881}}^1$

素因数の和:107989

約数の個数: 24

約数和(自身を含む): 3231281664

約数和(自身を除く): 1094266935

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 19809, 107881, 323643, 970929, 3344311, 7659551, 10032933, 22978653, 30098799, 68935959, 237446081, 712338243, 2137014729]

約数ペア:

[(1, 2137014729), (3, 712338243), (9, 237446081), (31, 68935959), (71, 30098799), (93, 22978653), (213, 10032933), (279, 7659551), (639, 3344311), (2201, 970929), (6603, 323643), (19809, 107881)]