179664399

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{116741}}^1$

素因数の和:116772

約数の個数: 20

約数和(自身を含む): 282515640

約数和(自身を除く): 102851241

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 116741, 350223, 1050669, 2218079, 3152007, 6654237, 9456021, 19962711, 59888133, 179664399]

約数ペア:

[(1, 179664399), (3, 59888133), (9, 19962711), (19, 9456021), (27, 6654237), (57, 3152007), (81, 2218079), (171, 1050669), (513, 350223), (1539, 116741)]