39556803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 68382720

約数和(自身を除く): 28825917

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 57, 69, 143, 209, 211, 247, 253, 299, 429, 437, 627, 633, 741, 759, 897, 1311, 2321, 2717, 2743, 3289, 4009, 4807, 4853, 5681, 6963, 8151, 8229, 9867, 12027, 14421, 14559, 17043, 30173, 44099, 52117, 53383, 62491, 63089, 90519, 92207, 132297, 156351, 160149, 187473, 189267, 276621, 573287, 693979, 1014277, 1198691, 1719861, 2081937, 3042831, 3596073, 13185601, 39556803]

約数ペア:

[(1, 39556803), (3, 13185601), (11, 3596073), (13, 3042831), (19, 2081937), (23, 1719861), (33, 1198691), (39, 1014277), (57, 693979), (69, 573287), (143, 276621), (209, 189267), (211, 187473), (247, 160149), (253, 156351), (299, 132297), (429, 92207), (437, 90519), (627, 63089), (633, 62491), (741, 53383), (759, 52117), (897, 44099), (1311, 30173), (2321, 17043), (2717, 14559), (2743, 14421), (3289, 12027), (4009, 9867), (4807, 8229), (4853, 8151), (5681, 6963)]