211758063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{26849}}^1$

素因数の和:27102

約数の個数: 16

約数和(自身を含む): 309312000

約数和(自身を除く): 97553937

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 26849, 80547, 295339, 886017, 6416911, 19250733, 70586021, 211758063]

約数ペア:

[(1, 211758063), (3, 70586021), (11, 19250733), (33, 6416911), (239, 886017), (717, 295339), (2629, 80547), (7887, 26849)]