81536727

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{9851}}^1$

素因数の和:9974

約数の個数: 16

約数和(自身を含む): 113495040

約数和(自身を除く): 31958313

約数列:

[1, 3, 31, 89, 93, 267, 2759, 8277, 9851, 29553, 305381, 876739, 916143, 2630217, 27178909, 81536727]

約数ペア:

[(1, 81536727), (3, 27178909), (31, 2630217), (89, 916143), (93, 876739), (267, 305381), (2759, 29553), (8277, 9851)]