203201703

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{19447}}^1$

素因数の和:19505

約数の個数: 24

約数和(自身を含む): 311479168

約数和(自身を除く): 108277465

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 19447, 58341, 175023, 525069, 836221, 1575207, 2508663, 4725621, 7525989, 22577967, 67733901, 203201703]

約数ペア:

[(1, 203201703), (3, 67733901), (9, 22577967), (27, 7525989), (43, 4725621), (81, 2508663), (129, 1575207), (243, 836221), (387, 525069), (1161, 175023), (3483, 58341), (10449, 19447)]