202106211

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{3163}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 289316160

約数和(自身を除く): 87209949

約数列:

[1, 3, 19, 57, 59, 177, 361, 1083, 1121, 3163, 3363, 9489, 21299, 60097, 63897, 180291, 186617, 559851, 1141843, 3425529, 3545723, 10637169, 67368737, 202106211]

約数ペア:

[(1, 202106211), (3, 67368737), (19, 10637169), (57, 3545723), (59, 3425529), (177, 1141843), (361, 559851), (1083, 186617), (1121, 180291), (3163, 63897), (3363, 60097), (9489, 21299)]