217468623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{4787}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 305665920

約数和(自身を除く): 88197297

約数列:

[1, 3, 19, 57, 797, 2391, 4787, 14361, 15143, 45429, 90953, 272859, 3815239, 11445717, 72489541, 217468623]

約数ペア:

[(1, 217468623), (3, 72489541), (19, 11445717), (57, 3815239), (797, 272859), (2391, 90953), (4787, 45429), (14361, 15143)]