218036319

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{11897}}^1$

素因数の和:12090

約数の個数: 16

約数和(自身を含む): 299829600

約数和(自身を除く): 81793281

約数列:

[1, 3, 41, 123, 149, 447, 6109, 11897, 18327, 35691, 487777, 1463331, 1772653, 5317959, 72678773, 218036319]

約数ペア:

[(1, 218036319), (3, 72678773), (41, 5317959), (123, 1772653), (149, 1463331), (447, 487777), (6109, 35691), (11897, 18327)]