215600463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25243}}^1$

素因数の和:25335

約数の個数: 24

約数和(自身を含む): 339986192

約数和(自身を除く): 124385729

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 25243, 75729, 227187, 328159, 984477, 1842739, 2953431, 5528217, 16584651, 23955607, 71866821, 215600463]

約数ペア:

[(1, 215600463), (3, 71866821), (9, 23955607), (13, 16584651), (39, 5528217), (73, 2953431), (117, 1842739), (219, 984477), (657, 328159), (949, 227187), (2847, 75729), (8541, 25243)]