961474689

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{803237}}^1$

素因数の和:803269

約数の個数: 24

約数和(自身を含む): 1670735040

約数和(自身を除く): 709260351

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 803237, 2409711, 5622659, 7229133, 15261503, 16867977, 45784509, 50603931, 106830521, 137353527, 320491563, 961474689]

約数ペア:

[(1, 961474689), (3, 320491563), (7, 137353527), (9, 106830521), (19, 50603931), (21, 45784509), (57, 16867977), (63, 15261503), (133, 7229133), (171, 5622659), (399, 2409711), (1197, 803237)]