7431237

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4733883

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 191, 297, 393, 573, 1179, 1441, 1719, 2101, 3537, 4323, 5157, 6303, 12969, 18909, 25021, 38907, 56727, 75063, 225189, 275231, 675567, 825693, 2477079, 7431237]

約数ペア:

[(1, 7431237), (3, 2477079), (9, 825693), (11, 675567), (27, 275231), (33, 225189), (99, 75063), (131, 56727), (191, 38907), (297, 25021), (393, 18909), (573, 12969), (1179, 6303), (1441, 5157), (1719, 4323), (2101, 3537)]