27711513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 42996096

約数和(自身を除く): 15284583

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2551, 3621, 7653, 10863, 22959, 43367, 130101, 181121, 390303, 543363, 1630089, 3079057, 9237171, 27711513]

約数ペア:

[(1, 27711513), (3, 9237171), (9, 3079057), (17, 1630089), (51, 543363), (71, 390303), (153, 181121), (213, 130101), (639, 43367), (1207, 22959), (2551, 10863), (3621, 7653)]