49049469

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 91766400

約数和(自身を除く): 42716931

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 81, 87, 133, 157, 171, 189, 203, 261, 399, 471, 513, 551, 567, 609, 783, 1099, 1197, 1413, 1539, 1653, 1827, 2349, 2983, 3297, 3591, 3857, 4239, 4553, 4959, 5481, 8949, 9891, 10773, 11571, 12717, 13659, 14877, 16443, 20881, 26847, 29673, 31871, 34713, 40977, 44631, 62643, 80541, 86507, 89019, 95613, 104139, 122931, 187929, 241623, 259521, 286839, 312417, 368793, 563787, 605549, 778563, 860517, 1691361, 1816647, 2335689, 2581551, 5449941, 7007067, 16349823, 49049469]

約数ペア:

[(1, 49049469), (3, 16349823), (7, 7007067), (9, 5449941), (19, 2581551), (21, 2335689), (27, 1816647), (29, 1691361), (57, 860517), (63, 778563), (81, 605549), (87, 563787), (133, 368793), (157, 312417), (171, 286839), (189, 259521), (203, 241623), (261, 187929), (399, 122931), (471, 104139), (513, 95613), (551, 89019), (567, 86507), (609, 80541), (783, 62643), (1099, 44631), (1197, 40977), (1413, 34713), (1539, 31871), (1653, 29673), (1827, 26847), (2349, 20881), (2983, 16443), (3297, 14877), (3591, 13659), (3857, 12717), (4239, 11571), (4553, 10773), (4959, 9891), (5481, 8949)]