540421629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 799134336

約数和(自身を除く): 258712707

約数列:

[1, 3, 11, 33, 97, 197, 291, 591, 857, 1067, 2167, 2571, 3201, 6501, 9427, 19109, 28281, 57327, 83129, 168829, 210199, 249387, 506487, 630597, 914419, 1857119, 2743257, 5571357, 16376413, 49129239, 180140543, 540421629]

約数ペア:

[(1, 540421629), (3, 180140543), (11, 49129239), (33, 16376413), (97, 5571357), (197, 2743257), (291, 1857119), (591, 914419), (857, 630597), (1067, 506487), (2167, 249387), (2571, 210199), (3201, 168829), (6501, 83129), (9427, 57327), (19109, 28281)]