26762913

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 15573087

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 293, 459, 597, 879, 1791, 2637, 3383, 4981, 5373, 7911, 10149, 14943, 30447, 44829, 58307, 91341, 134487, 174921, 524763, 991219, 1574289, 2973657, 8920971, 26762913]

約数ペア:

[(1, 26762913), (3, 8920971), (9, 2973657), (17, 1574289), (27, 991219), (51, 524763), (153, 174921), (199, 134487), (293, 91341), (459, 58307), (597, 44829), (879, 30447), (1791, 14943), (2637, 10149), (3383, 7911), (4981, 5373)]