28996844211

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2179}}^1\times {\mathrm{2381}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 45363951360

約数和(自身を除く): 16367107149

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2179, 2381, 5589, 6537, 7143, 19611, 21429, 50117, 54763, 58833, 64287, 150351, 164289, 176499, 192861, 451053, 492867, 529497, 578583, 1353159, 1478601, 4059477, 4435803, 5188199, 12178431, 13307409, 15564597, 46693791, 119328577, 140081373, 357985731, 420244119, 1073957193, 1260732357, 3221871579, 9665614737, 28996844211]

約数ペア:

[(1, 28996844211), (3, 9665614737), (9, 3221871579), (23, 1260732357), (27, 1073957193), (69, 420244119), (81, 357985731), (207, 140081373), (243, 119328577), (621, 46693791), (1863, 15564597), (2179, 13307409), (2381, 12178431), (5589, 5188199), (6537, 4435803), (7143, 4059477), (19611, 1478601), (21429, 1353159), (50117, 578583), (54763, 529497), (58833, 492867), (64287, 451053), (150351, 192861), (164289, 176499)]