195420267

素因数分解:

$3^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2777}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 323003616

約数和(自身を除く): 127583349

約数列:

[1, 3, 7, 9, 21, 63, 1117, 2777, 3351, 7819, 8331, 10053, 19439, 23457, 24993, 58317, 70371, 174951, 3101909, 9305727, 21713363, 27917181, 65140089, 195420267]

約数ペア:

[(1, 195420267), (3, 65140089), (7, 27917181), (9, 21713363), (21, 9305727), (63, 3101909), (1117, 174951), (2777, 70371), (3351, 58317), (7819, 24993), (8331, 23457), (10053, 19439)]