2178700702431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19211}}^1\times {\mathrm{149419}}^1$

素因数の和:168667

約数の個数: 32

約数和(自身を含む): 3306996910080

約数和(自身を除く): 1128296207649

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 19211, 57633, 149419, 211321, 441853, 448257, 633963, 1325559, 1643609, 3436637, 4860383, 4930827, 10309911, 14581149, 37803007, 113409021, 2870488409, 8611465227, 31575372499, 66021233407, 94726117497, 198063700221, 726233567477, 2178700702431]

約数ペア:

[(1, 2178700702431), (3, 726233567477), (11, 198063700221), (23, 94726117497), (33, 66021233407), (69, 31575372499), (253, 8611465227), (759, 2870488409), (19211, 113409021), (57633, 37803007), (149419, 14581149), (211321, 10309911), (441853, 4930827), (448257, 4860383), (633963, 3436637), (1325559, 1643609)]