27439713

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 48971520

約数和(自身を除く): 21531807

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 653, 667, 1449, 1827, 1959, 2001, 4571, 4669, 5877, 6003, 13713, 14007, 15019, 18937, 41139, 42021, 45057, 56811, 105133, 132559, 135171, 170433, 315399, 397677, 435551, 946197, 1193031, 1306653, 3048857, 3919959, 9146571, 27439713]

約数ペア:

[(1, 27439713), (3, 9146571), (7, 3919959), (9, 3048857), (21, 1306653), (23, 1193031), (29, 946197), (63, 435551), (69, 397677), (87, 315399), (161, 170433), (203, 135171), (207, 132559), (261, 105133), (483, 56811), (609, 45057), (653, 42021), (667, 41139), (1449, 18937), (1827, 15019), (1959, 14007), (2001, 13713), (4571, 6003), (4669, 5877)]