8095221

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:870

約数の個数: 20

約数和(自身を含む): 12196800

約数和(自身を除く): 4101579

約数列:

[1, 3, 9, 27, 81, 139, 417, 719, 1251, 2157, 3753, 6471, 11259, 19413, 58239, 99941, 299823, 899469, 2698407, 8095221]

約数ペア:

[(1, 8095221), (3, 2698407), (9, 899469), (27, 299823), (81, 99941), (139, 58239), (417, 19413), (719, 11259), (1251, 6471), (2157, 3753)]