20171302839

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{3049}}^1\times {\mathrm{19867}}^1$

素因数の和:22959

約数の個数: 24

約数和(自身を含む): 29935115600

約数和(自身を除く): 9763812761

約数列:

[1, 3, 9, 37, 111, 333, 3049, 9147, 19867, 27441, 59601, 112813, 178803, 338439, 735079, 1015317, 2205237, 6615711, 60574483, 181723449, 545170347, 2241255871, 6723767613, 20171302839]

約数ペア:

[(1, 20171302839), (3, 6723767613), (9, 2241255871), (37, 545170347), (111, 181723449), (333, 60574483), (3049, 6615711), (9147, 2205237), (19867, 1015317), (27441, 735079), (59601, 338439), (112813, 178803)]