2520425721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{25349}}^1$

素因数の和:25517

約数の個数: 32

約数和(自身を含む): 3854822400

約数和(自身を除く): 1334396679

約数列:

[1, 3, 11, 23, 33, 69, 131, 253, 393, 759, 1441, 3013, 4323, 9039, 25349, 33143, 76047, 99429, 278839, 583027, 836517, 1749081, 3320719, 6413297, 9962157, 19239891, 36527909, 76376537, 109583727, 229129611, 840141907, 2520425721]

約数ペア:

[(1, 2520425721), (3, 840141907), (11, 229129611), (23, 109583727), (33, 76376537), (69, 36527909), (131, 19239891), (253, 9962157), (393, 6413297), (759, 3320719), (1441, 1749081), (3013, 836517), (4323, 583027), (9039, 278839), (25349, 99429), (33143, 76047)]