54480519

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{1459}}^1$

素因数の和:1932

約数の個数: 20

約数和(自身を含む): 81616920

約数和(自身を除く): 27136401

約数列:

[1, 3, 9, 27, 81, 461, 1383, 1459, 4149, 4377, 12447, 13131, 37341, 39393, 118179, 672599, 2017797, 6053391, 18160173, 54480519]

約数ペア:

[(1, 54480519), (3, 18160173), (9, 6053391), (27, 2017797), (81, 672599), (461, 118179), (1383, 39393), (1459, 37341), (4149, 13131), (4377, 12447)]