291276264069

素因数分解:

$3^2\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{1889429}}^1$

素因数の和:1891889

約数の個数: 24

約数和(自身を含む): 481033762560

約数和(自身を除く): 189757498491

約数列:

[1, 3, 7, 9, 21, 63, 2447, 7341, 17129, 22023, 51387, 154161, 1889429, 5668287, 13226003, 17004861, 39678009, 119034027, 4623432763, 13870298289, 32364029341, 41610894867, 97092088023, 291276264069]

約数ペア:

[(1, 291276264069), (3, 97092088023), (7, 41610894867), (9, 32364029341), (21, 13870298289), (63, 4623432763), (2447, 119034027), (7341, 39678009), (17129, 17004861), (22023, 13226003), (51387, 5668287), (154161, 1889429)]