978021579

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1\times {\mathrm{3769}}^1$

素因数の和:5130

約数の個数: 16

約数和(自身を含む): 1324868480

約数和(自身を除く): 346846901

約数列:

[1, 3, 67, 201, 1291, 3769, 3873, 11307, 86497, 252523, 259491, 757569, 4865779, 14597337, 326007193, 978021579]

約数ペア:

[(1, 978021579), (3, 326007193), (67, 14597337), (201, 4865779), (1291, 757569), (3769, 259491), (3873, 252523), (11307, 86497)]