8745129

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 13366080

約数和(自身を除く): 4620951

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 509, 747, 1527, 1909, 4581, 5727, 11707, 17181, 35121, 42247, 105363, 126741, 380223, 971681, 2915043, 8745129]

約数ペア:

[(1, 8745129), (3, 2915043), (9, 971681), (23, 380223), (69, 126741), (83, 105363), (207, 42247), (249, 35121), (509, 17181), (747, 11707), (1527, 5727), (1909, 4581)]