43616637

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2270

約数の個数: 20

約数和(自身を含む): 65429056

約数和(自身を除く): 21812419

約数列:

[1, 3, 9, 27, 81, 271, 813, 1987, 2439, 5961, 7317, 17883, 21951, 53649, 160947, 538477, 1615431, 4846293, 14538879, 43616637]

約数ペア:

[(1, 43616637), (3, 14538879), (9, 4846293), (27, 1615431), (81, 538477), (271, 160947), (813, 53649), (1987, 21951), (2439, 17883), (5961, 7317)]