201529839

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{25321}}^1$

素因数の和:25710

約数の個数: 16

約数和(自身を含む): 307915520

約数和(自身を除く): 106385681

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 25321, 75963, 177247, 531741, 9596659, 28789977, 67176613, 201529839]

約数ペア:

[(1, 201529839), (3, 67176613), (7, 28789977), (21, 9596659), (379, 531741), (1137, 177247), (2653, 75963), (7959, 25321)]