987029265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3870703}}^1$

素因数の和:3870728

約数の個数: 16

約数和(自身を含む): 1672144128

約数和(自身を除く): 685114863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3870703, 11612109, 19353515, 58060545, 65801951, 197405853, 329009755, 987029265]

約数ペア:

[(1, 987029265), (3, 329009755), (5, 197405853), (15, 65801951), (17, 58060545), (51, 19353515), (85, 11612109), (255, 3870703)]