2747709

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 4104000

約数和(自身を除く): 1356291

約数列:

[1, 3, 9, 27, 149, 447, 683, 1341, 2049, 4023, 6147, 18441, 101767, 305301, 915903, 2747709]

約数ペア:

[(1, 2747709), (3, 915903), (9, 305301), (27, 101767), (149, 18441), (447, 6147), (683, 4023), (1341, 2049)]