2209362009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{530969}}^1$

素因数の和:531064

約数の個数: 16

約数和(自身を含む): 3143342400

約数和(自身を除く): 933980391

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 530969, 1592907, 10088411, 30265233, 38760737, 116282211, 736454003, 2209362009]

約数ペア:

[(1, 2209362009), (3, 736454003), (19, 116282211), (57, 38760737), (73, 30265233), (219, 10088411), (1387, 1592907), (4161, 530969)]