486556161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4937}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 842857344

約数和(自身を除く): 356301183

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 1083, 1729, 2527, 4693, 4937, 5187, 7581, 14079, 14811, 32851, 34559, 64181, 93803, 98553, 103677, 192543, 281409, 449267, 656621, 1219439, 1347801, 1782257, 1969863, 3658317, 5346771, 8536073, 12475799, 23169341, 25608219, 37427397, 69508023, 162185387, 486556161]

約数ペア:

[(1, 486556161), (3, 162185387), (7, 69508023), (13, 37427397), (19, 25608219), (21, 23169341), (39, 12475799), (57, 8536073), (91, 5346771), (133, 3658317), (247, 1969863), (273, 1782257), (361, 1347801), (399, 1219439), (741, 656621), (1083, 449267), (1729, 281409), (2527, 192543), (4693, 103677), (4937, 98553), (5187, 93803), (7581, 64181), (14079, 34559), (14811, 32851)]