1680522489

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{863}}^1\times {\mathrm{3547}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 2470770432

約数和(自身を除く): 790247943

約数列:

[1, 3, 9, 61, 183, 549, 863, 2589, 3547, 7767, 10641, 31923, 52643, 157929, 216367, 473787, 649101, 1947303, 3061061, 9183183, 27549549, 186724721, 560174163, 1680522489]

約数ペア:

[(1, 1680522489), (3, 560174163), (9, 186724721), (61, 27549549), (183, 9183183), (549, 3061061), (863, 1947303), (2589, 649101), (3547, 473787), (7767, 216367), (10641, 157929), (31923, 52643)]