390014877

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{49003}}^1$

素因数の和:49392

約数の個数: 16

約数和(自身を含む): 595888640

約数和(自身を除く): 205873763

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 49003, 147009, 343021, 1029063, 18572137, 55716411, 130004959, 390014877]

約数ペア:

[(1, 390014877), (3, 130004959), (7, 55716411), (21, 18572137), (379, 1029063), (1137, 343021), (2653, 147009), (7959, 49003)]