211716162

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{240041}}^1$

素因数の和:240063

約数の個数: 36

約数和(自身を含む): 533613366

約数和(自身を除く): 321897204

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 240041, 480082, 720123, 1440246, 1680287, 2160369, 3360574, 4320738, 5040861, 10081722, 11762009, 15122583, 23524018, 30245166, 35286027, 70572054, 105858081, 211716162]

約数ペア:

[(1, 211716162), (2, 105858081), (3, 70572054), (6, 35286027), (7, 30245166), (9, 23524018), (14, 15122583), (18, 11762009), (21, 10081722), (42, 5040861), (49, 4320738), (63, 3360574), (98, 2160369), (126, 1680287), (147, 1440246), (294, 720123), (441, 480082), (882, 240041)]