208800909

素因数分解:

$3^6\times {\mathrm{286421}}^1$

素因数の和:286439

約数の個数: 14

約数和(自身を含む): 313059246

約数和(自身を除く): 104258337

約数列:

[1, 3, 9, 27, 81, 243, 729, 286421, 859263, 2577789, 7733367, 23200101, 69600303, 208800909]

約数ペア:

[(1, 208800909), (3, 69600303), (9, 23200101), (27, 7733367), (81, 2577789), (243, 859263), (729, 286421)]