216352191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{285049}}^1$

素因数の和:285086

約数の個数: 16

約数和(自身を含む): 328377600

約数和(自身を除く): 112025409

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 285049, 855147, 3135539, 6556127, 9406617, 19668381, 72117397, 216352191]

約数ペア:

[(1, 216352191), (3, 72117397), (11, 19668381), (23, 9406617), (33, 6556127), (69, 3135539), (253, 855147), (759, 285049)]