204456417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 304680960

約数和(自身を除く): 100224543

約数列:

[1, 3, 11, 33, 59, 173, 177, 519, 607, 649, 1821, 1903, 1947, 5709, 6677, 10207, 20031, 30621, 35813, 105011, 107439, 112277, 315033, 336831, 393943, 1155121, 1181829, 3465363, 6195649, 18586947, 68152139, 204456417]

約数ペア:

[(1, 204456417), (3, 68152139), (11, 18586947), (33, 6195649), (59, 3465363), (173, 1181829), (177, 1155121), (519, 393943), (607, 336831), (649, 315033), (1821, 112277), (1903, 107439), (1947, 105011), (5709, 35813), (6677, 30621), (10207, 20031)]