20199168009

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{223697}}^1$

素因数の和:223909

約数の個数: 24

約数和(自身を含む): 29778677760

約数和(自身を除く): 9579509751

約数列:

[1, 3, 9, 79, 127, 237, 381, 711, 1143, 10033, 30099, 90297, 223697, 671091, 2013273, 17672063, 28409519, 53016189, 85228557, 159048567, 255685671, 2244352001, 6733056003, 20199168009]

約数ペア:

[(1, 20199168009), (3, 6733056003), (9, 2244352001), (79, 255685671), (127, 159048567), (237, 85228557), (381, 53016189), (711, 28409519), (1143, 17672063), (10033, 2013273), (30099, 671091), (90297, 223697)]