64020159

素因数分解:

$3^3\times 7^1\times {\mathrm{338731}}^1$

素因数の和:338747

約数の個数: 16

約数和(自身を含む): 108394240

約数和(自身を除く): 44374081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 338731, 1016193, 2371117, 3048579, 7113351, 9145737, 21340053, 64020159]

約数ペア:

[(1, 64020159), (3, 21340053), (7, 9145737), (9, 7113351), (21, 3048579), (27, 2371117), (63, 1016193), (189, 338731)]