188836389

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29101}}^1$

素因数の和:29217

約数の個数: 24

約数和(自身を含む): 314767232

約数和(自身を除く): 125930843

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 29101, 87303, 203707, 261909, 611121, 1833363, 2997403, 8992209, 20981821, 26976627, 62945463, 188836389]

約数ペア:

[(1, 188836389), (3, 62945463), (7, 26976627), (9, 20981821), (21, 8992209), (63, 2997403), (103, 1833363), (309, 611121), (721, 261909), (927, 203707), (2163, 87303), (6489, 29101)]