8222181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4357659

約数列:

[1, 3, 11, 33, 41, 59, 103, 123, 177, 309, 451, 649, 1133, 1353, 1947, 2419, 3399, 4223, 6077, 7257, 12669, 18231, 26609, 46453, 66847, 79827, 139359, 200541, 249157, 747471, 2740727, 8222181]

約数ペア:

[(1, 8222181), (3, 2740727), (11, 747471), (33, 249157), (41, 200541), (59, 139359), (103, 79827), (123, 66847), (177, 46453), (309, 26609), (451, 18231), (649, 12669), (1133, 7257), (1353, 6077), (1947, 4223), (2419, 3399)]