49653981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1069}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 77506520

約数和(自身を除く): 27852539

約数列:

[1, 3, 9, 13, 39, 117, 397, 1069, 1191, 3207, 3573, 5161, 9621, 13897, 15483, 41691, 46449, 125073, 424393, 1273179, 3819537, 5517109, 16551327, 49653981]

約数ペア:

[(1, 49653981), (3, 16551327), (9, 5517109), (13, 3819537), (39, 1273179), (117, 424393), (397, 125073), (1069, 46449), (1191, 41691), (3207, 15483), (3573, 13897), (5161, 9621)]