2491681923

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{99839}}^1$

素因数の和:99951

約数の個数: 24

約数和(自身を含む): 3738009600

約数和(自身を除く): 1246327677

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 2773, 8319, 24957, 99839, 299517, 898551, 4692433, 5890501, 14077299, 17671503, 42231897, 53014509, 276853547, 830560641, 2491681923]

約数ペア:

[(1, 2491681923), (3, 830560641), (9, 276853547), (47, 53014509), (59, 42231897), (141, 17671503), (177, 14077299), (423, 5890501), (531, 4692433), (2773, 898551), (8319, 299517), (24957, 99839)]