209219883

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{2833}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 282946560

約数和(自身を除く): 73726677

約数列:

[1, 3, 103, 239, 309, 717, 2833, 8499, 24617, 73851, 291799, 677087, 875397, 2031261, 69739961, 209219883]

約数ペア:

[(1, 209219883), (3, 69739961), (103, 2031261), (239, 875397), (309, 677087), (717, 291799), (2833, 73851), (8499, 24617)]