27485379

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 43467840

約数和(自身を除く): 15982461

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 257, 459, 699, 771, 2097, 2313, 3961, 4369, 6291, 6939, 11883, 13107, 35649, 39321, 59881, 106947, 117963, 179643, 538929, 1017977, 1616787, 3053931, 9161793, 27485379]

約数ペア:

[(1, 27485379), (3, 9161793), (9, 3053931), (17, 1616787), (27, 1017977), (51, 538929), (153, 179643), (233, 117963), (257, 106947), (459, 59881), (699, 39321), (771, 35649), (2097, 13107), (2313, 11883), (3961, 6939), (4369, 6291)]