2015514009

素因数分解:

$3^4\times {\mathrm{3049}}^1\times {\mathrm{8161}}^1$

素因数の和:11222

約数の個数: 20

約数和(自身を含む): 3012186100

約数和(自身を除く): 996672091

約数列:

[1, 3, 9, 27, 81, 3049, 8161, 9147, 24483, 27441, 73449, 82323, 220347, 246969, 661041, 24882889, 74648667, 223946001, 671838003, 2015514009]

約数ペア:

[(1, 2015514009), (3, 671838003), (9, 223946001), (27, 74648667), (81, 24882889), (3049, 661041), (8161, 246969), (9147, 220347), (24483, 82323), (27441, 73449)]