67253319

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1381}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 111245472

約数和(自身を除く): 43992153

約数列:

[1, 3, 7, 9, 21, 63, 773, 1381, 2319, 4143, 5411, 6957, 9667, 12429, 16233, 29001, 48699, 87003, 1067513, 3202539, 7472591, 9607617, 22417773, 67253319]

約数ペア:

[(1, 67253319), (3, 22417773), (7, 9607617), (9, 7472591), (21, 3202539), (63, 1067513), (773, 87003), (1381, 48699), (2319, 29001), (4143, 16233), (5411, 12429), (6957, 9667)]