47225187

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{25349}}^1$

素因数の和:25384

約数の個数: 20

約数和(自身を含む): 73616400

約数和(自身を除く): 26391213

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 25349, 76047, 228141, 583027, 684423, 1749081, 2053269, 5247243, 15741729, 47225187]

約数ペア:

[(1, 47225187), (3, 15741729), (9, 5247243), (23, 2053269), (27, 1749081), (69, 684423), (81, 583027), (207, 228141), (621, 76047), (1863, 25349)]