201855159

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{226549}}^1$

素因数の和:226572

約数の個数: 20

約数和(自身を含む): 328950600

約数和(自身を除く): 127095441

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 226549, 679647, 2038941, 2492039, 6116823, 7476117, 18350469, 22428351, 67285053, 201855159]

約数ペア:

[(1, 201855159), (3, 67285053), (9, 22428351), (11, 18350469), (27, 7476117), (33, 6116823), (81, 2492039), (99, 2038941), (297, 679647), (891, 226549)]