750084057

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{17117}}^1$

素因数の和:17670

約数の個数: 20

約数和(自身を含む): 1122632676

約数和(自身を除く): 372548619

約数列:

[1, 3, 9, 27, 81, 541, 1623, 4869, 14607, 17117, 43821, 51351, 154053, 462159, 1386477, 9260297, 27780891, 83342673, 250028019, 750084057]

約数ペア:

[(1, 750084057), (3, 250028019), (9, 83342673), (27, 27780891), (81, 9260297), (541, 1386477), (1623, 462159), (4869, 154053), (14607, 51351), (17117, 43821)]