145444689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17029}}^1$

素因数の和:17121

約数の個数: 24

約数和(自身を含む): 229360040

約数和(自身を除く): 83915351

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 17029, 51087, 153261, 221377, 664131, 1243117, 1992393, 3729351, 11188053, 16160521, 48481563, 145444689]

約数ペア:

[(1, 145444689), (3, 48481563), (9, 16160521), (13, 11188053), (39, 3729351), (73, 1992393), (117, 1243117), (219, 664131), (657, 221377), (949, 153261), (2847, 51087), (8541, 17029)]