18139113

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9203}}^1$

素因数の和:9285

約数の個数: 16

約数和(自身を含む): 27243840

約数和(自身を除く): 9104727

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9203, 27609, 82827, 248481, 671819, 2015457, 6046371, 18139113]

約数ペア:

[(1, 18139113), (3, 6046371), (9, 2015457), (27, 671819), (73, 248481), (219, 82827), (657, 27609), (1971, 9203)]