61791081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{2111}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 90021888

約数和(自身を除く): 28230807

約数列:

[1, 3, 11, 33, 887, 2111, 2661, 6333, 9757, 23221, 29271, 69663, 1872457, 5617371, 20597027, 61791081]

約数ペア:

[(1, 61791081), (3, 20597027), (11, 5617371), (33, 1872457), (887, 69663), (2111, 29271), (2661, 23221), (6333, 9757)]