13207023

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 20257200

約数和(自身を除く): 7050177

約数列:

[1, 3, 9, 27, 31, 93, 279, 509, 837, 961, 1527, 2883, 4581, 8649, 13743, 15779, 25947, 47337, 142011, 426033, 489149, 1467447, 4402341, 13207023]

約数ペア:

[(1, 13207023), (3, 4402341), (9, 1467447), (27, 489149), (31, 426033), (93, 142011), (279, 47337), (509, 25947), (837, 15779), (961, 13743), (1527, 8649), (2883, 4581)]