421412877

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{4397}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 636689664

約数和(自身を除く): 215276787

約数列:

[1, 3, 9, 23, 69, 207, 463, 1389, 4167, 4397, 10649, 13191, 31947, 39573, 95841, 101131, 303393, 910179, 2035811, 6107433, 18322299, 46823653, 140470959, 421412877]

約数ペア:

[(1, 421412877), (3, 140470959), (9, 46823653), (23, 18322299), (69, 6107433), (207, 2035811), (463, 910179), (1389, 303393), (4167, 101131), (4397, 95841), (10649, 39573), (13191, 31947)]