886482009

素因数分解:

$3^3\times 7^1\times {\mathrm{4690381}}^1$

素因数の和:4690397

約数の個数: 16

約数和(自身を含む): 1500922240

約数和(自身を除く): 614440231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4690381, 14071143, 32832667, 42213429, 98498001, 126640287, 295494003, 886482009]

約数ペア:

[(1, 886482009), (3, 295494003), (7, 126640287), (9, 98498001), (21, 42213429), (27, 32832667), (63, 14071143), (189, 4690381)]