28424289999

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6667673}}^1$

素因数の和:6667719

約数の個数: 24

約数和(自身を含む): 45606890160

約数和(自身を除く): 17182600161

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6667673, 20003019, 46673711, 140021133, 193362517, 326715977, 580087551, 980147931, 1353537619, 4060612857, 9474763333, 28424289999]

約数ペア:

[(1, 28424289999), (3, 9474763333), (7, 4060612857), (21, 1353537619), (29, 980147931), (49, 580087551), (87, 326715977), (147, 193362517), (203, 140021133), (609, 46673711), (1421, 20003019), (4263, 6667673)]