42723963

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{5839}}^1$

素因数の和:6119

約数の個数: 16

約数和(自身を含む): 63539200

約数和(自身を除く): 20815237

約数列:

[1, 3, 9, 27, 271, 813, 2439, 5839, 7317, 17517, 52551, 157653, 1582369, 4747107, 14241321, 42723963]

約数ペア:

[(1, 42723963), (3, 14241321), (9, 4747107), (27, 1582369), (271, 157653), (813, 52551), (2439, 17517), (5839, 7317)]