203445009

素因数分解:

$3^2\times {\mathrm{787}}^1\times {\mathrm{28723}}^1$

素因数の和:29516

約数の個数: 12

約数和(自身を含む): 294248656

約数和(自身を除く): 90803647

約数列:

[1, 3, 9, 787, 2361, 7083, 28723, 86169, 258507, 22605001, 67815003, 203445009]

約数ペア:

[(1, 203445009), (3, 67815003), (9, 22605001), (787, 258507), (2361, 86169), (7083, 28723)]