47543427

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 69970368

約数和(自身を除く): 22426941

約数列:

[1, 3, 9, 101, 193, 271, 303, 579, 813, 909, 1737, 2439, 19493, 27371, 52303, 58479, 82113, 156909, 175437, 246339, 470727, 5282603, 15847809, 47543427]

約数ペア:

[(1, 47543427), (3, 15847809), (9, 5282603), (101, 470727), (193, 246339), (271, 175437), (303, 156909), (579, 82113), (813, 58479), (909, 52303), (1737, 27371), (2439, 19493)]