996812541

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 1551957120

約数和(自身を除く): 555144579

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 487, 1107, 1161, 1461, 1763, 1849, 4383, 5289, 5547, 13149, 15867, 16641, 19967, 20941, 47601, 49923, 59901, 62823, 75809, 179703, 188469, 227427, 539109, 565407, 682281, 858581, 900463, 2046843, 2575743, 2701389, 7727229, 8104167, 23181687, 24312501, 36918983, 110756949, 332270847, 996812541]

約数ペア:

[(1, 996812541), (3, 332270847), (9, 110756949), (27, 36918983), (41, 24312501), (43, 23181687), (123, 8104167), (129, 7727229), (369, 2701389), (387, 2575743), (487, 2046843), (1107, 900463), (1161, 858581), (1461, 682281), (1763, 565407), (1849, 539109), (4383, 227427), (5289, 188469), (5547, 179703), (13149, 75809), (15867, 62823), (16641, 59901), (19967, 49923), (20941, 47601)]