67675959

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 47477961

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 83, 101, 117, 207, 249, 299, 303, 351, 621, 747, 897, 909, 1079, 1313, 1909, 2241, 2323, 2691, 2727, 3237, 3939, 5727, 6969, 8073, 8383, 9711, 11817, 17181, 20907, 24817, 25149, 29133, 30199, 35451, 51543, 62721, 74451, 75447, 90597, 108979, 192809, 223353, 226341, 271791, 326937, 578427, 670059, 815373, 980811, 1735281, 2506517, 2942433, 5205843, 7519551, 22558653, 67675959]

約数ペア:

[(1, 67675959), (3, 22558653), (9, 7519551), (13, 5205843), (23, 2942433), (27, 2506517), (39, 1735281), (69, 980811), (83, 815373), (101, 670059), (117, 578427), (207, 326937), (249, 271791), (299, 226341), (303, 223353), (351, 192809), (621, 108979), (747, 90597), (897, 75447), (909, 74451), (1079, 62721), (1313, 51543), (1909, 35451), (2241, 30199), (2323, 29133), (2691, 25149), (2727, 24817), (3237, 20907), (3939, 17181), (5727, 11817), (6969, 9711), (8073, 8383)]