204964947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 332467200

約数和(自身を除く): 127502253

約数列:

[1, 3, 9, 11, 33, 73, 79, 99, 219, 237, 359, 657, 711, 803, 869, 1077, 2409, 2607, 3231, 3949, 5767, 7227, 7821, 11847, 17301, 26207, 28361, 35541, 51903, 63437, 78621, 85083, 190311, 235863, 255249, 288277, 311971, 570933, 864831, 935913, 2070353, 2594493, 2807739, 6211059, 18633177, 22773883, 68321649, 204964947]

約数ペア:

[(1, 204964947), (3, 68321649), (9, 22773883), (11, 18633177), (33, 6211059), (73, 2807739), (79, 2594493), (99, 2070353), (219, 935913), (237, 864831), (359, 570933), (657, 311971), (711, 288277), (803, 255249), (869, 235863), (1077, 190311), (2409, 85083), (2607, 78621), (3231, 63437), (3949, 51903), (5767, 35541), (7227, 28361), (7821, 26207), (11847, 17301)]