84767787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 135469152

約数和(自身を除く): 50701365

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 431, 533, 1293, 1599, 1681, 3879, 4797, 5043, 5603, 15129, 16809, 17671, 21853, 50427, 53013, 65559, 159039, 196677, 229723, 689169, 724511, 2067507, 2173533, 6520599, 9418643, 28255929, 84767787]

約数ペア:

[(1, 84767787), (3, 28255929), (9, 9418643), (13, 6520599), (39, 2173533), (41, 2067507), (117, 724511), (123, 689169), (369, 229723), (431, 196677), (533, 159039), (1293, 65559), (1599, 53013), (1681, 50427), (3879, 21853), (4797, 17671), (5043, 16809), (5603, 15129)]