2214971721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{12953051}}^1$

素因数の和:12953076

約数の個数: 12

約数和(自身を含む): 3367793520

約数和(自身を除く): 1152821799

約数列:

[1, 3, 9, 19, 57, 171, 12953051, 38859153, 116577459, 246107969, 738323907, 2214971721]

約数ペア:

[(1, 2214971721), (3, 738323907), (9, 246107969), (19, 116577459), (57, 38859153), (171, 12953051)]