204815691

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 302371056

約数和(自身を除く): 97555365

約数列:

[1, 3, 9, 53, 159, 477, 523, 821, 1569, 2463, 4707, 7389, 27719, 43513, 83157, 130539, 249471, 391617, 429383, 1288149, 3864447, 22757299, 68271897, 204815691]

約数ペア:

[(1, 204815691), (3, 68271897), (9, 22757299), (53, 3864447), (159, 1288149), (477, 429383), (523, 391617), (821, 249471), (1569, 130539), (2463, 83157), (4707, 43513), (7389, 27719)]