272022009

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{67819}}^1$

素因数の和:68020

約数の個数: 16

約数和(自身を含む): 416686080

約数和(自身を除く): 144664071

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 67819, 203457, 474733, 1424199, 12953429, 38860287, 90674003, 272022009]

約数ペア:

[(1, 272022009), (3, 90674003), (7, 38860287), (21, 12953429), (191, 1424199), (573, 474733), (1337, 203457), (4011, 67819)]