204589119

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 324403200

約数和(自身を除く): 119814081

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 393, 651, 917, 2399, 2751, 4061, 7197, 12183, 16793, 28427, 50379, 74369, 85281, 223107, 314269, 520583, 942807, 1561749, 2199883, 6599649, 9742339, 29227017, 68196373, 204589119]

約数ペア:

[(1, 204589119), (3, 68196373), (7, 29227017), (21, 9742339), (31, 6599649), (93, 2199883), (131, 1561749), (217, 942807), (393, 520583), (651, 314269), (917, 223107), (2399, 85281), (2751, 74369), (4061, 50379), (7197, 28427), (12183, 16793)]