2893173687

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2491967}}^1$

素因数の和:2492019

約数の個数: 16

約数和(自身を含む): 4385863680

約数和(自身を除く): 1492689993

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2491967, 7475901, 22427703, 67283109, 107154581, 321463743, 964391229, 2893173687]

約数ペア:

[(1, 2893173687), (3, 964391229), (9, 321463743), (27, 107154581), (43, 67283109), (129, 22427703), (387, 7475901), (1161, 2491967)]