142737441

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 247520448

約数和(自身を除く): 104783007

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 231, 287, 451, 539, 861, 1353, 1617, 2009, 2153, 3157, 6027, 6459, 9471, 15071, 22099, 23683, 45213, 66297, 71049, 88273, 105497, 165781, 264819, 316491, 497343, 617911, 971003, 1160467, 1853733, 2913009, 3481401, 4325377, 6797021, 12976131, 20391063, 47579147, 142737441]

約数ペア:

[(1, 142737441), (3, 47579147), (7, 20391063), (11, 12976131), (21, 6797021), (33, 4325377), (41, 3481401), (49, 2913009), (77, 1853733), (123, 1160467), (147, 971003), (231, 617911), (287, 497343), (451, 316491), (539, 264819), (861, 165781), (1353, 105497), (1617, 88273), (2009, 71049), (2153, 66297), (3157, 45213), (6027, 23683), (6459, 22099), (9471, 15071)]