50920389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25601}}^1$

素因数の和:25637

約数の個数: 24

約数和(自身を含む): 83872152

約数和(自身を除く): 32951763

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 25601, 76803, 230409, 332813, 435217, 998439, 1305651, 2995317, 3916953, 5657821, 16973463, 50920389]

約数ペア:

[(1, 50920389), (3, 16973463), (9, 5657821), (13, 3916953), (17, 2995317), (39, 1305651), (51, 998439), (117, 435217), (153, 332813), (221, 230409), (663, 76803), (1989, 25601)]