8920971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 13759200

約数和(自身を除く): 4838229

約数列:

[1, 3, 9, 17, 51, 153, 199, 293, 597, 879, 1791, 2637, 3383, 4981, 10149, 14943, 30447, 44829, 58307, 174921, 524763, 991219, 2973657, 8920971]

約数ペア:

[(1, 8920971), (3, 2973657), (9, 991219), (17, 524763), (51, 174921), (153, 58307), (199, 44829), (293, 30447), (597, 14943), (879, 10149), (1791, 4981), (2637, 3383)]