24998517

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 14659083

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 509, 963, 1527, 1819, 2889, 4581, 5457, 8653, 13743, 16371, 25959, 49113, 54463, 77877, 163389, 233631, 490167, 925871, 1470501, 2777613, 8332839, 24998517]

約数ペア:

[(1, 24998517), (3, 8332839), (9, 2777613), (17, 1470501), (27, 925871), (51, 490167), (107, 233631), (153, 163389), (321, 77877), (459, 54463), (509, 49113), (963, 25959), (1527, 16371), (1819, 13743), (2889, 8653), (4581, 5457)]