78198321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{11003}}^1$

素因数の和:11132

約数の個数: 16

約数和(自身を含む): 109863936

約数和(自身を除く): 31665615

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 11003, 33009, 253069, 759207, 1133309, 3399927, 26066107, 78198321]

約数ペア:

[(1, 78198321), (3, 26066107), (23, 3399927), (69, 1133309), (103, 759207), (309, 253069), (2369, 33009), (7107, 11003)]