199541439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{14771}}^1$

素因数の和:14875

約数の個数: 24

約数和(自身を含む): 307257600

約数和(自身を除く): 107716161

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 14771, 44313, 132939, 280649, 841947, 1166909, 2525841, 3500727, 10502181, 22171271, 66513813, 199541439]

約数ペア:

[(1, 199541439), (3, 66513813), (9, 22171271), (19, 10502181), (57, 3500727), (79, 2525841), (171, 1166909), (237, 841947), (711, 280649), (1501, 132939), (4503, 44313), (13509, 14771)]