89838081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 137768904

約数和(自身を除く): 47930823

約数列:

[1, 3, 9, 17, 51, 153, 601, 977, 1803, 2931, 5409, 8793, 10217, 16609, 30651, 49827, 91953, 149481, 587177, 1761531, 5284593, 9982009, 29946027, 89838081]

約数ペア:

[(1, 89838081), (3, 29946027), (9, 9982009), (17, 5284593), (51, 1761531), (153, 587177), (601, 149481), (977, 91953), (1803, 49827), (2931, 30651), (5409, 16609), (8793, 10217)]