1929645

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 3379896

約数和(自身を除く): 1450251

約数列:

[1, 3, 5, 9, 15, 45, 137, 313, 411, 685, 939, 1233, 1565, 2055, 2817, 4695, 6165, 14085, 42881, 128643, 214405, 385929, 643215, 1929645]

約数ペア:

[(1, 1929645), (3, 643215), (5, 385929), (9, 214405), (15, 128643), (45, 42881), (137, 14085), (313, 6165), (411, 4695), (685, 2817), (939, 2055), (1233, 1565)]