120135519

素因数分解:

$3^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1459}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 198606720

約数和(自身を除く): 78471201

約数列:

[1, 3, 7, 9, 21, 63, 1307, 1459, 3921, 4377, 9149, 10213, 11763, 13131, 27447, 30639, 82341, 91917, 1906913, 5720739, 13348391, 17162217, 40045173, 120135519]

約数ペア:

[(1, 120135519), (3, 40045173), (7, 17162217), (9, 13348391), (21, 5720739), (63, 1906913), (1307, 91917), (1459, 82341), (3921, 30639), (4377, 27447), (9149, 13131), (10213, 11763)]