201842391

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{18947}}^1$

素因数の和:19070

約数の個数: 16

約数和(自身を含む): 278308224

約数和(自身を除く): 76465833

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 18947, 56841, 1004191, 1269449, 3012573, 3808347, 67280797, 201842391]

約数ペア:

[(1, 201842391), (3, 67280797), (53, 3808347), (67, 3012573), (159, 1269449), (201, 1004191), (3551, 56841), (10653, 18947)]