221764539

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{3359}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 301593600

約数和(自身を除く): 79829061

約数列:

[1, 3, 59, 177, 373, 1119, 3359, 10077, 22007, 66021, 198181, 594543, 1252907, 3758721, 73921513, 221764539]

約数ペア:

[(1, 221764539), (3, 73921513), (59, 3758721), (177, 1252907), (373, 594543), (1119, 198181), (3359, 66021), (10077, 22007)]