51820263

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 84384000

約数和(自身を除く): 32563737

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 1171, 1341, 1639, 3513, 4023, 4917, 10539, 12881, 14751, 31617, 38643, 44253, 115929, 174479, 347787, 523437, 1570311, 1919269, 4710933, 5757807, 17273421, 51820263]

約数ペア:

[(1, 51820263), (3, 17273421), (9, 5757807), (11, 4710933), (27, 1919269), (33, 1570311), (99, 523437), (149, 347787), (297, 174479), (447, 115929), (1171, 44253), (1341, 38643), (1639, 31617), (3513, 14751), (4023, 12881), (4917, 10539)]