4448457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 6990984

約数和(自身を除く): 2542527

約数列:

[1, 3, 9, 13, 39, 117, 193, 197, 579, 591, 1737, 1773, 2509, 2561, 7527, 7683, 22581, 23049, 38021, 114063, 342189, 494273, 1482819, 4448457]

約数ペア:

[(1, 4448457), (3, 1482819), (9, 494273), (13, 342189), (39, 114063), (117, 38021), (193, 23049), (197, 22581), (579, 7683), (591, 7527), (1737, 2561), (1773, 2509)]