210314709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{29921}}^1$

素因数の和:30009

約数の個数: 24

約数和(自身を含む): 336083904

約数和(自身を除く): 125769195

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 29921, 89763, 269289, 329131, 987393, 2124391, 2962179, 6373173, 19119519, 23368301, 70104903, 210314709]

約数ペア:

[(1, 210314709), (3, 70104903), (9, 23368301), (11, 19119519), (33, 6373173), (71, 2962179), (99, 2124391), (213, 987393), (639, 329131), (781, 269289), (2343, 89763), (7029, 29921)]