56571039

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3467}}^1$

素因数の和:3524

約数の個数: 36

約数和(自身を含む): 97651944

約数和(自身を除く): 41080905

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 3467, 5439, 10401, 16317, 24269, 31203, 72807, 128279, 169883, 218421, 384837, 509649, 897953, 1154511, 1528947, 2693859, 6285671, 8081577, 18857013, 56571039]

約数ペア:

[(1, 56571039), (3, 18857013), (7, 8081577), (9, 6285671), (21, 2693859), (37, 1528947), (49, 1154511), (63, 897953), (111, 509649), (147, 384837), (259, 218421), (333, 169883), (441, 128279), (777, 72807), (1813, 31203), (2331, 24269), (3467, 16317), (5439, 10401)]