55036431

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 82532736

約数和(自身を除く): 27496305

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 2003, 3053, 6009, 9159, 18027, 27477, 86129, 142213, 258387, 426639, 775161, 1279917, 6115159, 18345477, 55036431]

約数ペア:

[(1, 55036431), (3, 18345477), (9, 6115159), (43, 1279917), (71, 775161), (129, 426639), (213, 258387), (387, 142213), (639, 86129), (2003, 27477), (3053, 18027), (6009, 9159)]