289370961

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3733}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 489303360

約数和(自身を除く): 199932399

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 783, 891, 957, 2349, 2673, 2871, 3733, 7047, 8613, 11199, 25839, 33597, 41063, 77517, 100791, 108257, 123189, 302373, 324771, 369567, 907119, 974313, 1108701, 1190827, 2922939, 3326103, 3572481, 8768817, 9978309, 10717443, 26306451, 32152329, 96456987, 289370961]

約数ペア:

[(1, 289370961), (3, 96456987), (9, 32152329), (11, 26306451), (27, 10717443), (29, 9978309), (33, 8768817), (81, 3572481), (87, 3326103), (99, 2922939), (243, 1190827), (261, 1108701), (297, 974313), (319, 907119), (783, 369567), (891, 324771), (957, 302373), (2349, 123189), (2673, 108257), (2871, 100791), (3733, 77517), (7047, 41063), (8613, 33597), (11199, 25839)]