205986039

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{228113}}^1$

素因数の和:228166

約数の個数: 16

約数和(自身を含む): 321184512

約数和(自身を除く): 115198473

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 228113, 684339, 1596791, 4790373, 9808859, 29426577, 68662013, 205986039]

約数ペア:

[(1, 205986039), (3, 68662013), (7, 29426577), (21, 9808859), (43, 4790373), (129, 1596791), (301, 684339), (903, 228113)]