873538749

素因数分解:

$3^4\times {\mathrm{1759}}^1\times {\mathrm{6131}}^1$

素因数の和:7902

約数の個数: 20

約数和(自身を含む): 1305870720

約数和(自身を除く): 432331971

約数列:

[1, 3, 9, 27, 81, 1759, 5277, 6131, 15831, 18393, 47493, 55179, 142479, 165537, 496611, 10784429, 32353287, 97059861, 291179583, 873538749]

約数ペア:

[(1, 873538749), (3, 291179583), (9, 97059861), (27, 32353287), (81, 10784429), (1759, 496611), (5277, 165537), (6131, 142479), (15831, 55179), (18393, 47493)]