203431491

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{929}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 304668000

約数和(自身を除く): 101236509

約数列:

[1, 3, 9, 29, 87, 261, 839, 929, 2517, 2787, 7551, 8361, 24331, 26941, 72993, 80823, 218979, 242469, 779431, 2338293, 7014879, 22603499, 67810497, 203431491]

約数ペア:

[(1, 203431491), (3, 67810497), (9, 22603499), (29, 7014879), (87, 2338293), (261, 779431), (839, 242469), (929, 218979), (2517, 80823), (2787, 72993), (7551, 26941), (8361, 24331)]