61666947

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{7297}}^1$

素因数の和:7619

約数の個数: 16

約数和(自身を含む): 91662880

約数和(自身を除く): 29995933

約数列:

[1, 3, 9, 27, 313, 939, 2817, 7297, 8451, 21891, 65673, 197019, 2283961, 6851883, 20555649, 61666947]

約数ペア:

[(1, 61666947), (3, 20555649), (9, 6851883), (27, 2283961), (313, 197019), (939, 65673), (2817, 21891), (7297, 8451)]