127944981

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{80317}}^1$

素因数の和:80385

約数の個数: 16

約数和(自身を含む): 192763200

約数和(自身を除く): 64818219

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 80317, 240951, 722853, 2168559, 4738703, 14216109, 42648327, 127944981]

約数ペア:

[(1, 127944981), (3, 42648327), (9, 14216109), (27, 4738703), (59, 2168559), (177, 722853), (531, 240951), (1593, 80317)]