28714851

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 46886400

約数和(自身を除く): 18171549

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 887, 981, 1199, 2661, 2943, 3597, 7983, 9757, 10791, 23949, 29271, 32373, 87813, 96683, 263439, 290049, 870147, 1063513, 2610441, 3190539, 9571617, 28714851]

約数ペア:

[(1, 28714851), (3, 9571617), (9, 3190539), (11, 2610441), (27, 1063513), (33, 870147), (99, 290049), (109, 263439), (297, 96683), (327, 87813), (887, 32373), (981, 29271), (1199, 23949), (2661, 10791), (2943, 9757), (3597, 7983)]