204413181

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{145283}}^1$

素因数の和:145360

約数の個数: 16

約数和(自身を含む): 316137984

約数和(自身を除く): 111724803

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 145283, 435849, 1016981, 3050943, 9733961, 29201883, 68137727, 204413181]

約数ペア:

[(1, 204413181), (3, 68137727), (7, 29201883), (21, 9733961), (67, 3050943), (201, 1016981), (469, 435849), (1407, 145283)]