12146545971

素因数分解:

$3^3\times 7^1\times {\mathrm{64267439}}^1$

素因数の和:64267455

約数の個数: 16

約数和(自身を含む): 20565580800

約数和(自身を除く): 8419034829

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 64267439, 192802317, 449872073, 578406951, 1349616219, 1735220853, 4048848657, 12146545971]

約数ペア:

[(1, 12146545971), (3, 4048848657), (7, 1735220853), (9, 1349616219), (21, 578406951), (27, 449872073), (63, 192802317), (189, 64267439)]