2982663

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1636

約数の個数: 20

約数和(自身を含む): 4652208

約数和(自身を除く): 1669545

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1601, 1863, 4803, 14409, 36823, 43227, 110469, 129681, 331407, 994221, 2982663]

約数ペア:

[(1, 2982663), (3, 994221), (9, 331407), (23, 129681), (27, 110469), (69, 43227), (81, 36823), (207, 14409), (621, 4803), (1601, 1863)]