51718179

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 72452016

約数和(自身を除く): 20733837

約数列:

[1, 3, 41, 61, 113, 123, 183, 339, 2501, 3721, 4633, 6893, 7503, 11163, 13899, 20679, 152561, 282613, 420473, 457683, 847839, 1261419, 17239393, 51718179]

約数ペア:

[(1, 51718179), (3, 17239393), (41, 1261419), (61, 847839), (113, 457683), (123, 420473), (183, 282613), (339, 152561), (2501, 20679), (3721, 13899), (4633, 11163), (6893, 7503)]