219871059

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{8053}}^1$

素因数の和:8554

約数の個数: 16

約数和(自身を含む): 309273600

約数和(自身を除く): 89402541

約数列:

[1, 3, 19, 57, 479, 1437, 8053, 9101, 24159, 27303, 153007, 459021, 3857387, 11572161, 73290353, 219871059]

約数ペア:

[(1, 219871059), (3, 73290353), (19, 11572161), (57, 3857387), (479, 459021), (1437, 153007), (8053, 27303), (9101, 24159)]