489367031727

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1\times {\mathrm{170279}}^1$

素因数の和:171675

約数の個数: 32

約数和(自身を含む): 753264230400

約数和(自身を除く): 263897198673

約数列:

[1, 3, 7, 21, 107, 321, 749, 1279, 2247, 3837, 8953, 26859, 136853, 170279, 410559, 510837, 957971, 1191953, 2873913, 3575859, 18219853, 54659559, 127538971, 217786841, 382616913, 653360523, 1524507887, 4573523661, 23303191987, 69909575961, 163122343909, 489367031727]

約数ペア:

[(1, 489367031727), (3, 163122343909), (7, 69909575961), (21, 23303191987), (107, 4573523661), (321, 1524507887), (749, 653360523), (1279, 382616913), (2247, 217786841), (3837, 127538971), (8953, 54659559), (26859, 18219853), (136853, 3575859), (170279, 2873913), (410559, 1191953), (510837, 957971)]