2247391713

素因数分解:

$3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{13687}}^1$

素因数の和:14821

約数の個数: 24

約数和(自身を含む): 3489125952

約数和(自身を除く): 1241734239

約数列:

[1, 3, 7, 21, 49, 147, 1117, 3351, 7819, 13687, 23457, 41061, 54733, 95809, 164199, 287427, 670663, 2011989, 15288379, 45865137, 107018653, 321055959, 749130571, 2247391713]

約数ペア:

[(1, 2247391713), (3, 749130571), (7, 321055959), (21, 107018653), (49, 45865137), (147, 15288379), (1117, 2011989), (3351, 670663), (7819, 287427), (13687, 164199), (23457, 95809), (41061, 54733)]