2950857

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 5384960

約数和(自身を除く): 2434103

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1201, 2457, 3603, 8407, 10809, 15613, 25221, 32427, 46839, 75663, 109291, 140517, 226989, 327873, 421551, 983619, 2950857]

約数ペア:

[(1, 2950857), (3, 983619), (7, 421551), (9, 327873), (13, 226989), (21, 140517), (27, 109291), (39, 75663), (63, 46839), (91, 32427), (117, 25221), (189, 15613), (273, 10809), (351, 8407), (819, 3603), (1201, 2457)]