1800252729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{22367}}^1$

素因数の和:22658

約数の個数: 32

約数和(自身を含む): 2920366080

約数和(自身を除く): 1120113351

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 2439, 2981, 7317, 8943, 22367, 26829, 67101, 80487, 201303, 246037, 603909, 738111, 2214333, 6061457, 6642999, 18184371, 54553113, 66676027, 163659339, 200028081, 600084243, 1800252729]

約数ペア:

[(1, 1800252729), (3, 600084243), (9, 200028081), (11, 163659339), (27, 66676027), (33, 54553113), (99, 18184371), (271, 6642999), (297, 6061457), (813, 2214333), (2439, 738111), (2981, 603909), (7317, 246037), (8943, 201303), (22367, 80487), (26829, 67101)]