1864367007489

素因数分解:

$3^3\times 7^1\times {\mathrm{9864375701}}^1$

素因数の和:9864375717

約数の個数: 16

約数和(自身を含む): 3156600224640

約数和(自身を除く): 1292233217151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9864375701, 29593127103, 69050629907, 88779381309, 207151889721, 266338143927, 621455669163, 1864367007489]

約数ペア:

[(1, 1864367007489), (3, 621455669163), (7, 266338143927), (9, 207151889721), (21, 88779381309), (27, 69050629907), (63, 29593127103), (189, 9864375701)]