201948201

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82193}}^1$

素因数の和:82222

約数の個数: 32

約数和(自身を含む): 368229120

約数和(自身を除く): 166280919

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 82193, 246579, 575351, 739737, 1068509, 1726053, 2219211, 3205527, 5178159, 7479563, 9616581, 15534477, 22438689, 28849743, 67316067, 201948201]

約数ペア:

[(1, 201948201), (3, 67316067), (7, 28849743), (9, 22438689), (13, 15534477), (21, 9616581), (27, 7479563), (39, 5178159), (63, 3205527), (91, 2219211), (117, 1726053), (189, 1068509), (273, 739737), (351, 575351), (819, 246579), (2457, 82193)]