201558621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 306892800

約数和(自身を除く): 105334179

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 1023, 2263, 2409, 2699, 6789, 8097, 24893, 29689, 74679, 83669, 89067, 197027, 251007, 591081, 920359, 2167297, 2761077, 6107837, 6501891, 18323511, 67186207, 201558621]

約数ペア:

[(1, 201558621), (3, 67186207), (11, 18323511), (31, 6501891), (33, 6107837), (73, 2761077), (93, 2167297), (219, 920359), (341, 591081), (803, 251007), (1023, 197027), (2263, 89067), (2409, 83669), (2699, 74679), (6789, 29689), (8097, 24893)]