6872859

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 11448320

約数和(自身を除く): 4575461

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 859, 889, 1143, 2577, 2667, 6013, 7731, 8001, 18039, 54117, 109093, 327279, 763651, 981837, 2290953, 6872859]

約数ペア:

[(1, 6872859), (3, 2290953), (7, 981837), (9, 763651), (21, 327279), (63, 109093), (127, 54117), (381, 18039), (859, 8001), (889, 7731), (1143, 6013), (2577, 2667)]