87929254143

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 134325683856

約数和(自身を除く): 46396429713

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 433, 443, 477, 961, 1299, 1329, 1643, 2883, 3897, 3987, 4929, 8649, 13423, 13733, 14787, 22949, 23479, 40269, 41199, 50933, 68847, 70437, 120807, 123597, 152799, 191819, 206541, 211311, 416113, 425723, 458397, 575457, 711419, 727849, 1248339, 1277169, 1726371, 2134257, 2183547, 3745017, 3831507, 5946389, 6402771, 6550641, 10166407, 17839167, 22053989, 22563319, 30499221, 53517501, 66161967, 67689957, 91497663, 184338059, 198485901, 203069871, 315158617, 553014177, 945475851, 1659042531, 2836427553, 9769917127, 29309751381, 87929254143]

約数ペア:

[(1, 87929254143), (3, 29309751381), (9, 9769917127), (31, 2836427553), (53, 1659042531), (93, 945475851), (159, 553014177), (279, 315158617), (433, 203069871), (443, 198485901), (477, 184338059), (961, 91497663), (1299, 67689957), (1329, 66161967), (1643, 53517501), (2883, 30499221), (3897, 22563319), (3987, 22053989), (4929, 17839167), (8649, 10166407), (13423, 6550641), (13733, 6402771), (14787, 5946389), (22949, 3831507), (23479, 3745017), (40269, 2183547), (41199, 2134257), (50933, 1726371), (68847, 1277169), (70437, 1248339), (120807, 727849), (123597, 711419), (152799, 575457), (191819, 458397), (206541, 425723), (211311, 416113)]