163886109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{18131}}^1$

素因数の和:18288

約数の個数: 16

約数和(自身を含む): 229768704

約数和(自身を除く): 65882595

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 18131, 54393, 417013, 1251039, 2375161, 7125483, 54628703, 163886109]

約数ペア:

[(1, 163886109), (3, 54628703), (23, 7125483), (69, 2375161), (131, 1251039), (393, 417013), (3013, 54393), (9039, 18131)]