29191113

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 50402820

約数和(自身を除く): 21211707

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1789, 1813, 2331, 5367, 5439, 12523, 16101, 16317, 37569, 66193, 87661, 112707, 198579, 262983, 463351, 595737, 788949, 1390053, 3243457, 4170159, 9730371, 29191113]

約数ペア:

[(1, 29191113), (3, 9730371), (7, 4170159), (9, 3243457), (21, 1390053), (37, 788949), (49, 595737), (63, 463351), (111, 262983), (147, 198579), (259, 112707), (333, 87661), (441, 66193), (777, 37569), (1789, 16317), (1813, 16101), (2331, 12523), (5367, 5439)]