203048181

素因数分解:

$3^3\times 7^1\times {\mathrm{1074329}}^1$

素因数の和:1074345

約数の個数: 16

約数和(自身を含む): 343785600

約数和(自身を除く): 140737419

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1074329, 3222987, 7520303, 9668961, 22560909, 29006883, 67682727, 203048181]

約数ペア:

[(1, 203048181), (3, 67682727), (7, 29006883), (9, 22560909), (21, 9668961), (27, 7520303), (63, 3222987), (189, 1074329)]