5288490243

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1389149}}^1$

素因数の和:1389208

約数の個数: 20

約数和(自身を含む): 8068183200

約数和(自身を除く): 2779692957

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 1389149, 4167447, 12502341, 37507023, 65290003, 112521069, 195870009, 587610027, 1762830081, 5288490243]

約数ペア:

[(1, 5288490243), (3, 1762830081), (9, 587610027), (27, 195870009), (47, 112521069), (81, 65290003), (141, 37507023), (423, 12502341), (1269, 4167447), (3807, 1389149)]