227570049

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4637}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 405175680

約数和(自身を除く): 177605631

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 779, 861, 1197, 2337, 2583, 4637, 5453, 7011, 13911, 16359, 32459, 41733, 49077, 88103, 97377, 190117, 264309, 292131, 570351, 616721, 792927, 1330819, 1711053, 1850163, 3612223, 3992457, 5550489, 10836669, 11977371, 25285561, 32510007, 75856683, 227570049]

約数ペア:

[(1, 227570049), (3, 75856683), (7, 32510007), (9, 25285561), (19, 11977371), (21, 10836669), (41, 5550489), (57, 3992457), (63, 3612223), (123, 1850163), (133, 1711053), (171, 1330819), (287, 792927), (369, 616721), (399, 570351), (779, 292131), (861, 264309), (1197, 190117), (2337, 97377), (2583, 88103), (4637, 49077), (5453, 41733), (7011, 32459), (13911, 16359)]