255655191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{61001}}^1$

素因数の和:61142

約数の個数: 16

約数和(自身を含む): 374796288

約数和(自身を除く): 119141097

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 61001, 183003, 671011, 2013033, 7747127, 23241381, 85218397, 255655191]

約数ペア:

[(1, 255655191), (3, 85218397), (11, 23241381), (33, 7747127), (127, 2013033), (381, 671011), (1397, 183003), (4191, 61001)]