55284957

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22530

約数の個数: 32

約数和(自身を含む): 100808960

約数和(自身を除く): 45524003

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 22501, 67503, 157507, 202509, 292513, 472521, 607527, 877539, 1417563, 2047591, 2632617, 4252689, 6142773, 7897851, 18428319, 55284957]

約数ペア:

[(1, 55284957), (3, 18428319), (7, 7897851), (9, 6142773), (13, 4252689), (21, 2632617), (27, 2047591), (39, 1417563), (63, 877539), (91, 607527), (117, 472521), (189, 292513), (273, 202509), (351, 157507), (819, 67503), (2457, 22501)]