609201

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 960960

約数和(自身を除く): 351759

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 243, 327, 621, 981, 1863, 2507, 2943, 5589, 7521, 8829, 22563, 26487, 67689, 203067, 609201]

約数ペア:

[(1, 609201), (3, 203067), (9, 67689), (23, 26487), (27, 22563), (69, 8829), (81, 7521), (109, 5589), (207, 2943), (243, 2507), (327, 1863), (621, 981)]