764861769

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 1297296000

約数和(自身を除く): 532434231

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 349, 387, 809, 903, 1047, 2427, 2443, 2709, 3141, 5663, 7281, 7329, 15007, 16989, 21987, 34787, 45021, 50967, 104361, 105049, 135063, 243509, 282341, 313083, 315147, 730527, 847023, 945441, 1976387, 2191581, 2541069, 5929161, 12140663, 17787483, 36421989, 84984641, 109265967, 254953923, 764861769]

約数ペア:

[(1, 764861769), (3, 254953923), (7, 109265967), (9, 84984641), (21, 36421989), (43, 17787483), (63, 12140663), (129, 5929161), (301, 2541069), (349, 2191581), (387, 1976387), (809, 945441), (903, 847023), (1047, 730527), (2427, 315147), (2443, 313083), (2709, 282341), (3141, 243509), (5663, 135063), (7281, 105049), (7329, 104361), (15007, 50967), (16989, 45021), (21987, 34787)]