66905163

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{190613}}^1$

素因数の和:190635

約数の個数: 16

約数和(自身を含む): 106743840

約数和(自身を除く): 39838677

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 190613, 571839, 1715517, 2477969, 5146551, 7433907, 22301721, 66905163]

約数ペア:

[(1, 66905163), (3, 22301721), (9, 7433907), (13, 5146551), (27, 2477969), (39, 1715517), (117, 571839), (351, 190613)]