313636947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 471840768

約数和(自身を除く): 158203821

約数列:

[1, 3, 13, 23, 39, 69, 299, 317, 897, 951, 1103, 3309, 4121, 7291, 12363, 14339, 21873, 25369, 43017, 76107, 94783, 284349, 329797, 349651, 989391, 1048953, 4545463, 8041973, 13636389, 24125919, 104545649, 313636947]

約数ペア:

[(1, 313636947), (3, 104545649), (13, 24125919), (23, 13636389), (39, 8041973), (69, 4545463), (299, 1048953), (317, 989391), (897, 349651), (951, 329797), (1103, 284349), (3309, 94783), (4121, 76107), (7291, 43017), (12363, 25369), (14339, 21873)]