2915256987

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{3457}}^1$

素因数の和:3857

約数の個数: 40

約数和(自身を含む): 4518914400

約数和(自身を除く): 1603657413

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 359, 783, 1077, 2349, 3231, 3457, 9693, 10371, 10411, 29079, 31113, 31233, 93339, 93699, 100253, 280017, 281097, 300759, 843291, 902277, 1241063, 2706831, 3723189, 8120493, 11169567, 33508701, 35990827, 100526103, 107972481, 323917443, 971752329, 2915256987]

約数ペア:

[(1, 2915256987), (3, 971752329), (9, 323917443), (27, 107972481), (29, 100526103), (81, 35990827), (87, 33508701), (261, 11169567), (359, 8120493), (783, 3723189), (1077, 2706831), (2349, 1241063), (3231, 902277), (3457, 843291), (9693, 300759), (10371, 281097), (10411, 280017), (29079, 100253), (31113, 93699), (31233, 93339)]