83843181

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 133061280

約数和(自身を除く): 49218099

約数列:

[1, 3, 9, 19, 27, 57, 81, 157, 171, 347, 471, 513, 1041, 1413, 1539, 2983, 3123, 4239, 6593, 8949, 9369, 12717, 19779, 26847, 28107, 54479, 59337, 80541, 163437, 178011, 241623, 490311, 534033, 1035101, 1470933, 3105303, 4412799, 9315909, 27947727, 83843181]

約数ペア:

[(1, 83843181), (3, 27947727), (9, 9315909), (19, 4412799), (27, 3105303), (57, 1470933), (81, 1035101), (157, 534033), (171, 490311), (347, 241623), (471, 178011), (513, 163437), (1041, 80541), (1413, 59337), (1539, 54479), (2983, 28107), (3123, 26847), (4239, 19779), (6593, 12717), (8949, 9369)]