2247274827

素因数分解:

$3^3\times 7^1\times {\mathrm{11890343}}^1$

素因数の和:11890359

約数の個数: 16

約数和(自身を含む): 3804910080

約数和(自身を除く): 1557635253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 11890343, 35671029, 83232401, 107013087, 249697203, 321039261, 749091609, 2247274827]

約数ペア:

[(1, 2247274827), (3, 749091609), (7, 321039261), (9, 249697203), (21, 107013087), (27, 83232401), (63, 35671029), (189, 11890343)]