965974779

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{28447}}^1$

素因数の和:28485

約数の個数: 48

約数和(自身を含む): 1775155200

約数和(自身を除く): 809180421

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 3087, 3773, 4851, 11319, 28447, 33957, 85341, 199129, 256023, 312917, 597387, 938751, 1393903, 1792161, 2190419, 2816253, 4181709, 6571257, 9757321, 12545127, 15332933, 19713771, 29271963, 45998799, 87815889, 107330531, 137996397, 321991593, 965974779]

約数ペア:

[(1, 965974779), (3, 321991593), (7, 137996397), (9, 107330531), (11, 87815889), (21, 45998799), (33, 29271963), (49, 19713771), (63, 15332933), (77, 12545127), (99, 9757321), (147, 6571257), (231, 4181709), (343, 2816253), (441, 2190419), (539, 1792161), (693, 1393903), (1029, 938751), (1617, 597387), (3087, 312917), (3773, 256023), (4851, 199129), (11319, 85341), (28447, 33957)]