487958102019

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1857593}}^1$

素因数の和:1857678

約数の個数: 48

約数和(自身を含む): 778941176832

約数和(自身を除く): 290983074813

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 423, 621, 1081, 1269, 1863, 3243, 3807, 5589, 9729, 11421, 29187, 87561, 262683, 1857593, 5572779, 16718337, 42724639, 50155011, 87306871, 128173917, 150465033, 261920613, 384521751, 451395099, 785761839, 1153565253, 2008058033, 2357285517, 3460695759, 6024174099, 7071856551, 10382087277, 18072522297, 21215569653, 54217566891, 162652700673, 487958102019]

約数ペア:

[(1, 487958102019), (3, 162652700673), (9, 54217566891), (23, 21215569653), (27, 18072522297), (47, 10382087277), (69, 7071856551), (81, 6024174099), (141, 3460695759), (207, 2357285517), (243, 2008058033), (423, 1153565253), (621, 785761839), (1081, 451395099), (1269, 384521751), (1863, 261920613), (3243, 150465033), (3807, 128173917), (5589, 87306871), (9729, 50155011), (11421, 42724639), (29187, 16718337), (87561, 5572779), (262683, 1857593)]