402105207

素因数分解:

$3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{18047}}^1$

素因数の和:19118

約数の個数: 16

約数和(自身を含む): 613343232

約数和(自身を除く): 211238025

約数列:

[1, 3, 7, 21, 1061, 3183, 7427, 18047, 22281, 54141, 126329, 378987, 19147867, 57443601, 134035069, 402105207]

約数ペア:

[(1, 402105207), (3, 134035069), (7, 57443601), (21, 19147867), (1061, 378987), (3183, 126329), (7427, 54141), (18047, 22281)]