27753687

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 44192304

約数和(自身を除く): 16438617

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 257, 507, 639, 771, 923, 1521, 2313, 2769, 3341, 8307, 10023, 11999, 18247, 30069, 35997, 43433, 54741, 107991, 130299, 164223, 237211, 390897, 711633, 2134899, 3083743, 9251229, 27753687]

約数ペア:

[(1, 27753687), (3, 9251229), (9, 3083743), (13, 2134899), (39, 711633), (71, 390897), (117, 237211), (169, 164223), (213, 130299), (257, 107991), (507, 54741), (639, 43433), (771, 35997), (923, 30069), (1521, 18247), (2313, 11999), (2769, 10023), (3341, 8307)]