13848903

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 20571408

約数和(自身を除く): 6722505

約数列:

[1, 3, 9, 73, 107, 197, 219, 321, 591, 657, 963, 1773, 7811, 14381, 21079, 23433, 43143, 63237, 70299, 129429, 189711, 1538767, 4616301, 13848903]

約数ペア:

[(1, 13848903), (3, 4616301), (9, 1538767), (73, 189711), (107, 129429), (197, 70299), (219, 63237), (321, 43143), (591, 23433), (657, 21079), (963, 14381), (1773, 7811)]