200440947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6551}}^1$

素因数の和:6639

約数の個数: 32

約数和(自身を含む): 322043904

約数和(自身を除く): 121602957

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4371, 6551, 10199, 19653, 30597, 45857, 137571, 203081, 307897, 609243, 923691, 1421567, 2155279, 4264701, 6465837, 9544807, 28634421, 66813649, 200440947]

約数ペア:

[(1, 200440947), (3, 66813649), (7, 28634421), (21, 9544807), (31, 6465837), (47, 4264701), (93, 2155279), (141, 1421567), (217, 923691), (329, 609243), (651, 307897), (987, 203081), (1457, 137571), (4371, 45857), (6551, 30597), (10199, 19653)]