216180666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{923849}}^1$

素因数の和:923870

約数の個数: 24

約数和(自身を含む): 504422100

約数和(自身を除く): 288241434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 923849, 1847698, 2771547, 5543094, 8314641, 12010037, 16629282, 24020074, 36030111, 72060222, 108090333, 216180666]

約数ペア:

[(1, 216180666), (2, 108090333), (3, 72060222), (6, 36030111), (9, 24020074), (13, 16629282), (18, 12010037), (26, 8314641), (39, 5543094), (78, 2771547), (117, 1847698), (234, 923849)]