77279319

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{220169}}^1$

素因数の和:220191

約数の個数: 16

約数和(自身を含む): 123295200

約数和(自身を除く): 46015881

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 220169, 660507, 1981521, 2862197, 5944563, 8586591, 25759773, 77279319]

約数ペア:

[(1, 77279319), (3, 25759773), (9, 8586591), (13, 5944563), (27, 2862197), (39, 1981521), (117, 660507), (351, 220169)]