87162723

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{63299}}^1$

素因数の和:63328

約数の個数: 20

約数和(自身を含む): 137867400

約数和(自身を除く): 50704677

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 63299, 189897, 569691, 1076083, 1709073, 3228249, 5127219, 9684747, 29054241, 87162723]

約数ペア:

[(1, 87162723), (3, 29054241), (9, 9684747), (17, 5127219), (27, 3228249), (51, 1709073), (81, 1076083), (153, 569691), (459, 189897), (1377, 63299)]