66507789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6469}}^1$

素因数の和:6644

約数の個数: 16

約数和(自身を含む): 93168000

約数和(自身を除く): 26660211

約数列:

[1, 3, 23, 69, 149, 447, 3427, 6469, 10281, 19407, 148787, 446361, 963881, 2891643, 22169263, 66507789]

約数ペア:

[(1, 66507789), (3, 22169263), (23, 2891643), (69, 963881), (149, 446361), (447, 148787), (3427, 19407), (6469, 10281)]