47517381

素因数分解:

$3^3\times {\mathrm{281}}^1\times {\mathrm{6263}}^1$

素因数の和:6553

約数の個数: 16

約数和(自身を含む): 70657920

約数和(自身を除く): 23140539

約数列:

[1, 3, 9, 27, 281, 843, 2529, 6263, 7587, 18789, 56367, 169101, 1759903, 5279709, 15839127, 47517381]

約数ペア:

[(1, 47517381), (3, 15839127), (9, 5279709), (27, 1759903), (281, 169101), (843, 56367), (2529, 18789), (6263, 7587)]