17385219

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{12149}}^1$

素因数の和:12211

約数の個数: 16

約数和(自身を含む): 26244000

約数和(自身を除く): 8858781

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 12149, 36447, 109341, 328023, 643897, 1931691, 5795073, 17385219]

約数ペア:

[(1, 17385219), (3, 5795073), (9, 1931691), (27, 643897), (53, 328023), (159, 109341), (477, 36447), (1431, 12149)]