189810459

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{3137}}^1$

素因数の和:3238

約数の個数: 28

約数和(自身を含む): 288106056

約数和(自身を除く): 98295597

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 3137, 6723, 9411, 20169, 28233, 60507, 84699, 254097, 260371, 762291, 781113, 2286873, 2343339, 7030017, 21090051, 63270153, 189810459]

約数ペア:

[(1, 189810459), (3, 63270153), (9, 21090051), (27, 7030017), (81, 2343339), (83, 2286873), (243, 781113), (249, 762291), (729, 260371), (747, 254097), (2241, 84699), (3137, 60507), (6723, 28233), (9411, 20169)]