204583995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19681}}^1$

素因数の和:19713

約数の個数: 64

約数和(自身を含む): 453473280

約数和(自身を除く): 248889285

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 10395, 19681, 59043, 98405, 137767, 177129, 216491, 295215, 413301, 531387, 649473, 688835, 885645, 1082455, 1239903, 1515437, 1948419, 2066505, 2656935, 3247365, 3719709, 4546311, 5845257, 6199515, 7577185, 9742095, 13638933, 18598545, 22731555, 29226285, 40916799, 68194665, 204583995]

約数ペア:

[(1, 204583995), (3, 68194665), (5, 40916799), (7, 29226285), (9, 22731555), (11, 18598545), (15, 13638933), (21, 9742095), (27, 7577185), (33, 6199515), (35, 5845257), (45, 4546311), (55, 3719709), (63, 3247365), (77, 2656935), (99, 2066505), (105, 1948419), (135, 1515437), (165, 1239903), (189, 1082455), (231, 885645), (297, 688835), (315, 649473), (385, 531387), (495, 413301), (693, 295215), (945, 216491), (1155, 177129), (1485, 137767), (2079, 98405), (3465, 59043), (10395, 19681)]