201895317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3727}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 314822144

約数和(自身を除く): 112926827

約数列:

[1, 3, 9, 13, 39, 117, 463, 1389, 3727, 4167, 6019, 11181, 18057, 33543, 48451, 54171, 145353, 436059, 1725601, 5176803, 15530409, 22432813, 67298439, 201895317]

約数ペア:

[(1, 201895317), (3, 67298439), (9, 22432813), (13, 15530409), (39, 5176803), (117, 1725601), (463, 436059), (1389, 145353), (3727, 54171), (4167, 48451), (6019, 33543), (11181, 18057)]