209012913

素因数分解:

$3^3\times {\mathrm{953}}^1\times {\mathrm{8123}}^1$

素因数の和:9085

約数の個数: 16

約数和(自身を含む): 310011840

約数和(自身を除く): 100998927

約数列:

[1, 3, 9, 27, 953, 2859, 8123, 8577, 24369, 25731, 73107, 219321, 7741219, 23223657, 69670971, 209012913]

約数ペア:

[(1, 209012913), (3, 69670971), (9, 23223657), (27, 7741219), (953, 219321), (2859, 73107), (8123, 25731), (8577, 24369)]