2000480013

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{738457}}^1$

素因数の和:738513

約数の個数: 24

約数和(自身を含む): 3379183808

約数和(自身を除く): 1378703795

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 738457, 2215371, 5169199, 6646113, 15507597, 31753651, 46522791, 95260953, 222275557, 285782859, 666826671, 2000480013]

約数ペア:

[(1, 2000480013), (3, 666826671), (7, 285782859), (9, 222275557), (21, 95260953), (43, 46522791), (63, 31753651), (129, 15507597), (301, 6646113), (387, 5169199), (903, 2215371), (2709, 738457)]