788556483

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 1341639936

約数和(自身を除く): 553083453

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 647, 947, 1287, 1941, 2841, 5823, 7117, 8411, 8523, 10417, 12311, 21351, 25233, 31251, 36933, 64053, 75699, 92521, 93753, 110799, 135421, 277563, 406263, 612709, 832689, 1218789, 1838127, 5514381, 6739799, 7965217, 20219397, 23895651, 60658191, 71686953, 87617387, 262852161, 788556483]

約数ペア:

[(1, 788556483), (3, 262852161), (9, 87617387), (11, 71686953), (13, 60658191), (33, 23895651), (39, 20219397), (99, 7965217), (117, 6739799), (143, 5514381), (429, 1838127), (647, 1218789), (947, 832689), (1287, 612709), (1941, 406263), (2841, 277563), (5823, 135421), (7117, 110799), (8411, 93753), (8523, 92521), (10417, 75699), (12311, 64053), (21351, 36933), (25233, 31251)]