90211707

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 138378240

約数和(自身を除く): 48166533

約数列:

[1, 3, 9, 17, 51, 153, 461, 1279, 1383, 3837, 4149, 7837, 11511, 21743, 23511, 65229, 70533, 195687, 589619, 1768857, 5306571, 10023523, 30070569, 90211707]

約数ペア:

[(1, 90211707), (3, 30070569), (9, 10023523), (17, 5306571), (51, 1768857), (153, 589619), (461, 195687), (1279, 70533), (1383, 65229), (3837, 23511), (4149, 21743), (7837, 11511)]