641382009

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{13627}}^1$

素因数の和:14200

約数の個数: 16

約数和(自身を含む): 886365120

約数和(自身を除く): 244983111

約数列:

[1, 3, 29, 87, 541, 1623, 13627, 15689, 40881, 47067, 395183, 1185549, 7372207, 22116621, 213794003, 641382009]

約数ペア:

[(1, 641382009), (3, 213794003), (29, 22116621), (87, 7372207), (541, 1185549), (1623, 395183), (13627, 47067), (15689, 40881)]