155353563

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 228917520

約数和(自身を除く): 73563957

約数列:

[1, 3, 9, 73, 179, 219, 537, 657, 1321, 1611, 3963, 11889, 13067, 39201, 96433, 117603, 236459, 289299, 709377, 867897, 2128131, 17261507, 51784521, 155353563]

約数ペア:

[(1, 155353563), (3, 51784521), (9, 17261507), (73, 2128131), (179, 867897), (219, 709377), (537, 289299), (657, 236459), (1321, 117603), (1611, 96433), (3963, 39201), (11889, 13067)]