2912168943

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1563161}}^1$

素因数の和:1563196

約数の個数: 20

約数和(自身を含む): 4539422448

約数和(自身を除く): 1627253505

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1563161, 4689483, 14068449, 35952703, 42205347, 107858109, 126616041, 323574327, 970722981, 2912168943]

約数ペア:

[(1, 2912168943), (3, 970722981), (9, 323574327), (23, 126616041), (27, 107858109), (69, 42205347), (81, 35952703), (207, 14068449), (621, 4689483), (1863, 1563161)]