27259713

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 44688000

約数和(自身を除く): 17428287

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 2099, 4329, 6297, 12987, 18891, 27287, 56673, 77663, 81861, 232989, 245583, 698967, 736749, 1009619, 2096901, 3028857, 9086571, 27259713]

約数ペア:

[(1, 27259713), (3, 9086571), (9, 3028857), (13, 2096901), (27, 1009619), (37, 736749), (39, 698967), (111, 245583), (117, 232989), (333, 81861), (351, 77663), (481, 56673), (999, 27287), (1443, 18891), (2099, 12987), (4329, 6297)]