276804945

素因数分解:

$3^6\times 5^1\times {\mathrm{75941}}^1$

素因数の和:75964

約数の個数: 28

約数和(自身を含む): 498027636

約数和(自身を除く): 221222691

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 75941, 227823, 379705, 683469, 1139115, 2050407, 3417345, 6151221, 10252035, 18453663, 30756105, 55360989, 92268315, 276804945]

約数ペア:

[(1, 276804945), (3, 92268315), (5, 55360989), (9, 30756105), (15, 18453663), (27, 10252035), (45, 6151221), (81, 3417345), (135, 2050407), (243, 1139115), (405, 683469), (729, 379705), (1215, 227823), (3645, 75941)]