72516147

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 107327808

約数和(自身を除く): 34811661

約数列:

[1, 3, 11, 33, 107, 121, 321, 363, 1177, 1867, 3531, 5601, 12947, 20537, 38841, 61611, 199769, 225907, 599307, 677721, 2197459, 6592377, 24172049, 72516147]

約数ペア:

[(1, 72516147), (3, 24172049), (11, 6592377), (33, 2197459), (107, 677721), (121, 599307), (321, 225907), (363, 199769), (1177, 61611), (1867, 38841), (3531, 20537), (5601, 12947)]