205181883

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{20051}}^1$

素因数の和:20439

約数の個数: 16

約数和(自身を含む): 304790400

約数和(自身を除く): 99608517

約数列:

[1, 3, 9, 27, 379, 1137, 3411, 10233, 20051, 60153, 180459, 541377, 7599329, 22797987, 68393961, 205181883]

約数ペア:

[(1, 205181883), (3, 68393961), (9, 22797987), (27, 7599329), (379, 541377), (1137, 180459), (3411, 60153), (10233, 20051)]