540243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 933120

約数和(自身を除く): 392877

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 107, 153, 187, 297, 321, 459, 561, 963, 1177, 1683, 1819, 2889, 3531, 5049, 5457, 10593, 16371, 20009, 31779, 49113, 60027, 180081, 540243]

約数ペア:

[(1, 540243), (3, 180081), (9, 60027), (11, 49113), (17, 31779), (27, 20009), (33, 16371), (51, 10593), (99, 5457), (107, 5049), (153, 3531), (187, 2889), (297, 1819), (321, 1683), (459, 1177), (561, 963)]