8191611

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 20

約数和(自身を含む): 12771792

約数和(自身を除く): 4580181

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4397, 13191, 39573, 101131, 118719, 303393, 356157, 910179, 2730537, 8191611]

約数ペア:

[(1, 8191611), (3, 2730537), (9, 910179), (23, 356157), (27, 303393), (69, 118719), (81, 101131), (207, 39573), (621, 13191), (1863, 4397)]