203067

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 20

約数和(自身を含む): 319440

約数和(自身を除く): 116373

約数列:

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

約数ペア:

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