987739797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 1590969600

約数和(自身を除く): 603229803

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 109, 187, 319, 327, 493, 557, 561, 957, 1199, 1479, 1671, 1853, 3161, 3597, 5423, 5559, 6127, 9469, 9483, 16153, 16269, 18381, 20383, 28407, 34771, 48459, 53737, 60713, 61149, 104159, 104313, 161211, 177683, 182139, 274601, 312477, 533049, 591107, 667843, 823803, 1032121, 1760677, 1773321, 2003529, 3020611, 3096363, 5282031, 9061833, 11353331, 19367447, 29931509, 34059993, 58102341, 89794527, 329246599, 987739797]

約数ペア:

[(1, 987739797), (3, 329246599), (11, 89794527), (17, 58102341), (29, 34059993), (33, 29931509), (51, 19367447), (87, 11353331), (109, 9061833), (187, 5282031), (319, 3096363), (327, 3020611), (493, 2003529), (557, 1773321), (561, 1760677), (957, 1032121), (1199, 823803), (1479, 667843), (1671, 591107), (1853, 533049), (3161, 312477), (3597, 274601), (5423, 182139), (5559, 177683), (6127, 161211), (9469, 104313), (9483, 104159), (16153, 61149), (16269, 60713), (18381, 53737), (20383, 48459), (28407, 34771)]