127009917

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{109397}}^1$

素因数の和:109449

約数の個数: 16

約数和(自身を含む): 192540480

約数和(自身を除く): 65530563

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 109397, 328191, 984573, 2953719, 4704071, 14112213, 42336639, 127009917]

約数ペア:

[(1, 127009917), (3, 42336639), (9, 14112213), (27, 4704071), (43, 2953719), (129, 984573), (387, 328191), (1161, 109397)]