2043669879

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{544543}}^1$

素因数の和:544691

約数の個数: 16

約数和(自身を含む): 3049446400

約数和(自身を除く): 1005776521

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 544543, 1633629, 4900887, 14702661, 75691477, 227074431, 681223293, 2043669879]

約数ペア:

[(1, 2043669879), (3, 681223293), (9, 227074431), (27, 75691477), (139, 14702661), (417, 4900887), (1251, 1633629), (3753, 544543)]