4248207

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 20

約数和(自身を含む): 6403320

約数和(自身を除く): 2155113

約数列:

[1, 3, 9, 27, 81, 179, 293, 537, 879, 1611, 2637, 4833, 7911, 14499, 23733, 52447, 157341, 472023, 1416069, 4248207]

約数ペア:

[(1, 4248207), (3, 1416069), (9, 472023), (27, 157341), (81, 52447), (179, 23733), (293, 14499), (537, 7911), (879, 4833), (1611, 2637)]