18010377

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8663}}^1$

素因数の和:8690

約数の個数: 32

約数和(自身を含む): 33269760

約数和(自身を除く): 15259383

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 8663, 25989, 60641, 77967, 95293, 181923, 233901, 285879, 545769, 667051, 857637, 1637307, 2001153, 2572911, 6003459, 18010377]

約数ペア:

[(1, 18010377), (3, 6003459), (7, 2572911), (9, 2001153), (11, 1637307), (21, 857637), (27, 667051), (33, 545769), (63, 285879), (77, 233901), (99, 181923), (189, 95293), (231, 77967), (297, 60641), (693, 25989), (2079, 8663)]