85819509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8897

約数の個数: 24

約数和(自身を含む): 132118272

約数和(自身を除く): 46298763

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 8821, 9729, 26463, 79389, 202883, 414587, 608649, 1243761, 1825947, 3731283, 9535501, 28606503, 85819509]

約数ペア:

[(1, 85819509), (3, 28606503), (9, 9535501), (23, 3731283), (47, 1825947), (69, 1243761), (141, 608649), (207, 414587), (423, 202883), (1081, 79389), (3243, 26463), (8821, 9729)]