86542137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6673}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 137431008

約数和(自身を除く): 50888871

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 6673, 12969, 20019, 60057, 73403, 220209, 660627, 874163, 2622489, 7867467, 9615793, 28847379, 86542137]

約数ペア:

[(1, 86542137), (3, 28847379), (9, 9615793), (11, 7867467), (33, 2622489), (99, 874163), (131, 660627), (393, 220209), (1179, 73403), (1441, 60057), (4323, 20019), (6673, 12969)]