2580807933

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 4356000000

約数和(自身を除く): 1775192067

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 109, 261, 297, 319, 327, 783, 957, 981, 1199, 2749, 2871, 2943, 3161, 3597, 8247, 8613, 9483, 10791, 24741, 28449, 30239, 32373, 34771, 74223, 79721, 85347, 90717, 104313, 239163, 272151, 299641, 312939, 717489, 816453, 876931, 898923, 938817, 2152467, 2630793, 2696769, 3296051, 7892379, 8090307, 8689589, 9888153, 23677137, 26068767, 29664459, 78206301, 88993377, 95585479, 234618903, 286756437, 860269311, 2580807933]

約数ペア:

[(1, 2580807933), (3, 860269311), (9, 286756437), (11, 234618903), (27, 95585479), (29, 88993377), (33, 78206301), (87, 29664459), (99, 26068767), (109, 23677137), (261, 9888153), (297, 8689589), (319, 8090307), (327, 7892379), (783, 3296051), (957, 2696769), (981, 2630793), (1199, 2152467), (2749, 938817), (2871, 898923), (2943, 876931), (3161, 816453), (3597, 717489), (8247, 312939), (8613, 299641), (9483, 272151), (10791, 239163), (24741, 104313), (28449, 90717), (30239, 85347), (32373, 79721), (34771, 74223)]