8200143

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 14220800

約数和(自身を除く): 6020657

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1009, 1161, 2709, 3027, 7063, 8127, 9081, 21189, 27243, 43387, 63567, 130161, 190701, 303709, 390483, 911127, 1171449, 2733381, 8200143]

約数ペア:

[(1, 8200143), (3, 2733381), (7, 1171449), (9, 911127), (21, 390483), (27, 303709), (43, 190701), (63, 130161), (129, 63567), (189, 43387), (301, 27243), (387, 21189), (903, 9081), (1009, 8127), (1161, 7063), (2709, 3027)]