279654849

素因数分解:

$3^5\times {\mathrm{941}}^1\times {\mathrm{1223}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 419694912

約数和(自身を除く): 140040063

約数列:

[1, 3, 9, 27, 81, 243, 941, 1223, 2823, 3669, 8469, 11007, 25407, 33021, 76221, 99063, 228663, 297189, 1150843, 3452529, 10357587, 31072761, 93218283, 279654849]

約数ペア:

[(1, 279654849), (3, 93218283), (9, 31072761), (27, 10357587), (81, 3452529), (243, 1150843), (941, 297189), (1223, 228663), (2823, 99063), (3669, 76221), (8469, 33021), (11007, 25407)]