17513901

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 26275392

約数和(自身を除く): 8761491

約数列:

[1, 3, 9, 27, 81, 463, 467, 1389, 1401, 4167, 4203, 12501, 12609, 37503, 37827, 216221, 648663, 1945989, 5837967, 17513901]

約数ペア:

[(1, 17513901), (3, 5837967), (9, 1945989), (27, 648663), (81, 216221), (463, 37827), (467, 37503), (1389, 12609), (1401, 12501), (4167, 4203)]