127938309

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{1307}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 173618688

約数和(自身を除く): 45680379

約数列:

[1, 3, 67, 201, 487, 1307, 1461, 3921, 32629, 87569, 97887, 262707, 636509, 1909527, 42646103, 127938309]

約数ペア:

[(1, 127938309), (3, 42646103), (67, 1909527), (201, 636509), (487, 262707), (1307, 97887), (1461, 87569), (3921, 32629)]