1212322023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 1946780160

約数和(自身を除く): 734458137

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 271, 619, 657, 803, 813, 1857, 2409, 2439, 2981, 5571, 6809, 7227, 8943, 19783, 20427, 26829, 45187, 59349, 61281, 135561, 167749, 178047, 217613, 406683, 497057, 503247, 652839, 1491171, 1509741, 1845239, 1958517, 4473513, 5535717, 12245677, 16607151, 36737031, 110211093, 134702447, 404107341, 1212322023]

約数ペア:

[(1, 1212322023), (3, 404107341), (9, 134702447), (11, 110211093), (33, 36737031), (73, 16607151), (99, 12245677), (219, 5535717), (271, 4473513), (619, 1958517), (657, 1845239), (803, 1509741), (813, 1491171), (1857, 652839), (2409, 503247), (2439, 497057), (2981, 406683), (5571, 217613), (6809, 178047), (7227, 167749), (8943, 135561), (19783, 61281), (20427, 59349), (26829, 45187)]