82715671611

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{4839721}}^1$

素因数の和:4839944

約数の個数: 20

約数和(自身を含む): 124148548744

約数和(自身を除く): 41432877133

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 17091, 4839721, 14519163, 43557489, 130672467, 392017401, 1021181131, 3063543393, 9190630179, 27571890537, 82715671611]

約数ペア:

[(1, 82715671611), (3, 27571890537), (9, 9190630179), (27, 3063543393), (81, 1021181131), (211, 392017401), (633, 130672467), (1899, 43557489), (5697, 14519163), (17091, 4839721)]