726705999

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12649

約数の個数: 40

約数和(自身を含む): 1169405952

約数和(自身を除く): 442699953

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2511, 6417, 12583, 19251, 37749, 57753, 113247, 289409, 339741, 390073, 868227, 1019223, 1170219, 2604681, 3510657, 7814043, 8971679, 10531971, 23442129, 26915037, 31595913, 80745111, 242235333, 726705999]

約数ペア:

[(1, 726705999), (3, 242235333), (9, 80745111), (23, 31595913), (27, 26915037), (31, 23442129), (69, 10531971), (81, 8971679), (93, 7814043), (207, 3510657), (279, 2604681), (621, 1170219), (713, 1019223), (837, 868227), (1863, 390073), (2139, 339741), (2511, 289409), (6417, 113247), (12583, 57753), (19251, 37749)]