27529281

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 44392320

約数和(自身を除く): 16863039

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 733, 963, 1391, 2199, 2889, 4173, 6597, 9529, 12519, 19791, 28587, 37557, 78431, 85761, 235293, 257283, 705879, 1019603, 2117637, 3058809, 9176427, 27529281]

約数ペア:

[(1, 27529281), (3, 9176427), (9, 3058809), (13, 2117637), (27, 1019603), (39, 705879), (107, 257283), (117, 235293), (321, 85761), (351, 78431), (733, 37557), (963, 28587), (1391, 19791), (2199, 12519), (2889, 9529), (4173, 6597)]