2021867265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{200881}}^1$

素因数の和:200961

約数の個数: 32

約数和(自身を含む): 3586948992

約数和(自身を除く): 1565081727

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 200881, 602643, 1004405, 2209691, 3013215, 6629073, 11048455, 12253741, 33145365, 36761223, 61268705, 134791151, 183806115, 404373453, 673955755, 2021867265]

約数ペア:

[(1, 2021867265), (3, 673955755), (5, 404373453), (11, 183806115), (15, 134791151), (33, 61268705), (55, 36761223), (61, 33145365), (165, 12253741), (183, 11048455), (305, 6629073), (671, 3013215), (915, 2209691), (2013, 1004405), (3355, 602643), (10065, 200881)]