200819817

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 333671040

約数和(自身を除く): 132851223

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 243, 297, 317, 711, 729, 869, 891, 951, 2133, 2607, 2673, 2853, 3487, 6399, 7821, 8019, 8559, 10461, 19197, 23463, 25043, 25677, 31383, 57591, 70389, 75129, 77031, 94149, 211167, 225387, 231093, 275473, 282447, 633501, 676161, 826419, 847341, 2028483, 2479257, 2542023, 6085449, 7437771, 18256347, 22313313, 66939939, 200819817]

約数ペア:

[(1, 200819817), (3, 66939939), (9, 22313313), (11, 18256347), (27, 7437771), (33, 6085449), (79, 2542023), (81, 2479257), (99, 2028483), (237, 847341), (243, 826419), (297, 676161), (317, 633501), (711, 282447), (729, 275473), (869, 231093), (891, 225387), (951, 211167), (2133, 94149), (2607, 77031), (2673, 75129), (2853, 70389), (3487, 57591), (6399, 31383), (7821, 25677), (8019, 25043), (8559, 23463), (10461, 19197)]