179238087

素因数分解:

$3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3391}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 296325120

約数和(自身を除く): 117087033

約数列:

[1, 3, 7, 9, 21, 63, 839, 2517, 3391, 5873, 7551, 10173, 17619, 23737, 30519, 52857, 71211, 213633, 2845049, 8535147, 19915343, 25605441, 59746029, 179238087]

約数ペア:

[(1, 179238087), (3, 59746029), (7, 25605441), (9, 19915343), (21, 8535147), (63, 2845049), (839, 213633), (2517, 71211), (3391, 52857), (5873, 30519), (7551, 23737), (10173, 17619)]