230201853

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{82421}}^1$

素因数の和:82457

約数の個数: 24

約数和(自身を含む): 375844320

約数和(自身を除く): 145642467

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 82421, 247263, 576947, 1565999, 1730841, 4038629, 4697997, 10961993, 12115887, 32885979, 76733951, 230201853]

約数ペア:

[(1, 230201853), (3, 76733951), (7, 32885979), (19, 12115887), (21, 10961993), (49, 4697997), (57, 4038629), (133, 1730841), (147, 1565999), (399, 576947), (931, 247263), (2793, 82421)]