636727377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 1063673856

約数和(自身を除く): 426946479

約数列:

[1, 3, 11, 13, 23, 33, 39, 47, 69, 141, 143, 253, 299, 429, 517, 611, 759, 897, 1081, 1373, 1551, 1833, 3243, 3289, 4119, 6721, 9867, 11891, 14053, 15103, 17849, 20163, 31579, 35673, 42159, 45309, 53547, 64531, 94737, 154583, 193593, 196339, 347369, 410527, 463749, 589017, 709841, 838903, 1042107, 1231581, 1484213, 2129523, 2516709, 4452639, 4515797, 9227933, 13547391, 16326343, 19294769, 27683799, 48979029, 57884307, 212242459, 636727377]

約数ペア:

[(1, 636727377), (3, 212242459), (11, 57884307), (13, 48979029), (23, 27683799), (33, 19294769), (39, 16326343), (47, 13547391), (69, 9227933), (141, 4515797), (143, 4452639), (253, 2516709), (299, 2129523), (429, 1484213), (517, 1231581), (611, 1042107), (759, 838903), (897, 709841), (1081, 589017), (1373, 463749), (1551, 410527), (1833, 347369), (3243, 196339), (3289, 193593), (4119, 154583), (6721, 94737), (9867, 64531), (11891, 53547), (14053, 45309), (15103, 42159), (17849, 35673), (20163, 31579)]