57807729

素因数分解:

$3^3\times 7^1\times {\mathrm{305861}}^1$

素因数の和:305877

約数の個数: 16

約数和(自身を含む): 97875840

約数和(自身を除く): 40068111

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 305861, 917583, 2141027, 2752749, 6423081, 8258247, 19269243, 57807729]

約数ペア:

[(1, 57807729), (3, 19269243), (7, 8258247), (9, 6423081), (21, 2752749), (27, 2141027), (63, 917583), (189, 305861)]