519886089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{81017}}^1$

素因数の和:81077

約数の個数: 24

約数和(自身を含む): 808883712

約数和(自身を除く): 288997623

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 81017, 243051, 729153, 1863391, 2511527, 5590173, 7534581, 16770519, 22603743, 57765121, 173295363, 519886089]

約数ペア:

[(1, 519886089), (3, 173295363), (9, 57765121), (23, 22603743), (31, 16770519), (69, 7534581), (93, 5590173), (207, 2511527), (279, 1863391), (713, 729153), (2139, 243051), (6417, 81017)]