22399713

素因数分解:

$3^3\times 7^2\times {\mathrm{16931}}^1$

素因数の和:16954

約数の個数: 24

約数和(自身を含む): 38604960

約数和(自身を除く): 16205247

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 16931, 50793, 118517, 152379, 355551, 457137, 829619, 1066653, 2488857, 3199959, 7466571, 22399713]

約数ペア:

[(1, 22399713), (3, 7466571), (7, 3199959), (9, 2488857), (21, 1066653), (27, 829619), (49, 457137), (63, 355551), (147, 152379), (189, 118517), (441, 50793), (1323, 16931)]