23138379

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{25969}}^1$

素因数の和:25992

約数の個数: 20

約数和(自身を含む): 37708440

約数和(自身を除く): 14570061

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 25969, 77907, 233721, 285659, 701163, 856977, 2103489, 2570931, 7712793, 23138379]

約数ペア:

[(1, 23138379), (3, 7712793), (9, 2570931), (11, 2103489), (27, 856977), (33, 701163), (81, 285659), (99, 233721), (297, 77907), (891, 25969)]