200055891

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3691}}^1$

素因数の和:3819

約数の個数: 32

約数和(自身を含む): 318988800

約数和(自身を除く): 118932909

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1869, 2581, 3691, 7743, 11073, 18067, 25837, 54201, 77511, 107039, 321117, 328499, 749273, 985497, 2247819, 2299493, 6898479, 9526471, 28579413, 66685297, 200055891]

約数ペア:

[(1, 200055891), (3, 66685297), (7, 28579413), (21, 9526471), (29, 6898479), (87, 2299493), (89, 2247819), (203, 985497), (267, 749273), (609, 328499), (623, 321117), (1869, 107039), (2581, 77511), (3691, 54201), (7743, 25837), (11073, 18067)]