788754753

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 1208528640

約数和(自身を除く): 419773887

約数列:

[1, 3, 9, 27, 67, 81, 101, 201, 303, 603, 909, 1439, 1809, 2727, 4317, 5427, 6767, 8181, 12951, 20301, 38853, 60903, 96413, 116559, 145339, 182709, 289239, 436017, 548127, 867717, 1308051, 2603151, 3924153, 7809453, 9737713, 11772459, 29213139, 87639417, 262918251, 788754753]

約数ペア:

[(1, 788754753), (3, 262918251), (9, 87639417), (27, 29213139), (67, 11772459), (81, 9737713), (101, 7809453), (201, 3924153), (303, 2603151), (603, 1308051), (909, 867717), (1439, 548127), (1809, 436017), (2727, 289239), (4317, 182709), (5427, 145339), (6767, 116559), (8181, 96413), (12951, 60903), (20301, 38853)]