199187829

素因数分解:

$3^5\times {\mathrm{839}}^1\times {\mathrm{977}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 299033280

約数和(自身を除く): 99845451

約数列:

[1, 3, 9, 27, 81, 243, 839, 977, 2517, 2931, 7551, 8793, 22653, 26379, 67959, 79137, 203877, 237411, 819703, 2459109, 7377327, 22131981, 66395943, 199187829]

約数ペア:

[(1, 199187829), (3, 66395943), (9, 22131981), (27, 7377327), (81, 2459109), (243, 819703), (839, 237411), (977, 203877), (2517, 79137), (2931, 67959), (7551, 26379), (8793, 22653)]