68545881

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 101971584

約数和(自身を除く): 33425703

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 1179, 1237, 3711, 6157, 11133, 18471, 55413, 58139, 162047, 174417, 486141, 523251, 1458423, 7616209, 22848627, 68545881]

約数ペア:

[(1, 68545881), (3, 22848627), (9, 7616209), (47, 1458423), (131, 523251), (141, 486141), (393, 174417), (423, 162047), (1179, 58139), (1237, 55413), (3711, 18471), (6157, 11133)]