127633887

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 202118400

約数和(自身を除く): 74484513

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 239, 347, 513, 717, 1041, 1539, 2151, 3123, 4541, 6453, 6593, 9369, 13623, 19359, 19779, 28107, 40869, 59337, 82933, 122607, 178011, 248799, 367821, 534033, 746397, 1575727, 2239191, 4727181, 6717573, 14181543, 42544629, 127633887]

約数ペア:

[(1, 127633887), (3, 42544629), (9, 14181543), (19, 6717573), (27, 4727181), (57, 2239191), (81, 1575727), (171, 746397), (239, 534033), (347, 367821), (513, 248799), (717, 178011), (1041, 122607), (1539, 82933), (2151, 59337), (3123, 40869), (4541, 28107), (6453, 19779), (6593, 19359), (9369, 13623)]