2530467

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 1573533

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 149, 153, 333, 447, 459, 629, 999, 1341, 1887, 2533, 4023, 5513, 5661, 7599, 16539, 16983, 22797, 49617, 68391, 93721, 148851, 281163, 843489, 2530467]

約数ペア:

[(1, 2530467), (3, 843489), (9, 281163), (17, 148851), (27, 93721), (37, 68391), (51, 49617), (111, 22797), (149, 16983), (153, 16539), (333, 7599), (447, 5661), (459, 5513), (629, 4023), (999, 2533), (1341, 1887)]