201399807

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135077}}^1$

素因数の和:135158

約数の個数: 16

約数和(自身を含む): 311219712

約数和(自身を除く): 109819905

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135077, 405231, 945539, 2836617, 9590467, 28771401, 67133269, 201399807]

約数ペア:

[(1, 201399807), (3, 67133269), (7, 28771401), (21, 9590467), (71, 2836617), (213, 945539), (497, 405231), (1491, 135077)]