47002473

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2903}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 77920128

約数和(自身を除く): 30917655

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 2903, 5397, 8709, 16191, 20321, 26127, 60963, 182889, 746071, 2238213, 5222497, 6714639, 15667491, 47002473]

約数ペア:

[(1, 47002473), (3, 15667491), (7, 6714639), (9, 5222497), (21, 2238213), (63, 746071), (257, 182889), (771, 60963), (1799, 26127), (2313, 20321), (2903, 16191), (5397, 8709)]