1686069

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 3118080

約数和(自身を除く): 1432011

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 811, 2079, 2433, 5677, 7299, 8921, 17031, 21897, 26763, 51093, 62447, 80289, 153279, 187341, 240867, 562023, 1686069]

約数ペア:

[(1, 1686069), (3, 562023), (7, 240867), (9, 187341), (11, 153279), (21, 80289), (27, 62447), (33, 51093), (63, 26763), (77, 21897), (99, 17031), (189, 8921), (231, 7299), (297, 5677), (693, 2433), (811, 2079)]