18149373

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 29911680

約数和(自身を除く): 11762307

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1153, 1431, 1749, 3459, 5247, 10377, 12683, 15741, 31131, 38049, 61109, 114147, 183327, 342441, 549981, 672199, 1649943, 2016597, 6049791, 18149373]

約数ペア:

[(1, 18149373), (3, 6049791), (9, 2016597), (11, 1649943), (27, 672199), (33, 549981), (53, 342441), (99, 183327), (159, 114147), (297, 61109), (477, 38049), (583, 31131), (1153, 15741), (1431, 12683), (1749, 10377), (3459, 5247)]