288961533

素因数分解:

$3^3\times 7^1\times {\mathrm{1528897}}^1$

素因数の和:1528913

約数の個数: 16

約数和(自身を含む): 489247360

約数和(自身を除く): 200285827

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1528897, 4586691, 10702279, 13760073, 32106837, 41280219, 96320511, 288961533]

約数ペア:

[(1, 288961533), (3, 96320511), (7, 41280219), (9, 32106837), (21, 13760073), (27, 10702279), (63, 4586691), (189, 1528897)]