200022921

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53813}}^1$

素因数の和:53885

約数の個数: 24

約数和(自身を含む): 335799360

約数和(自身を除く): 135776439

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 53813, 161439, 376691, 484317, 1130073, 3174967, 3390219, 9524901, 22224769, 28574703, 66674307, 200022921]

約数ペア:

[(1, 200022921), (3, 66674307), (7, 28574703), (9, 22224769), (21, 9524901), (59, 3390219), (63, 3174967), (177, 1130073), (413, 484317), (531, 376691), (1239, 161439), (3717, 53813)]