17452989

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 28

約数和(自身を含む): 26559900

約数和(自身を除く): 9106911

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 269, 729, 801, 807, 2403, 2421, 7209, 7263, 21627, 21789, 23941, 64881, 65367, 71823, 196101, 215469, 646407, 1939221, 5817663, 17452989]

約数ペア:

[(1, 17452989), (3, 5817663), (9, 1939221), (27, 646407), (81, 215469), (89, 196101), (243, 71823), (267, 65367), (269, 64881), (729, 23941), (801, 21789), (807, 21627), (2403, 7263), (2421, 7209)]