2828169

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4560000

約数和(自身を除く): 1731831

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 149, 171, 333, 447, 513, 703, 999, 1341, 2109, 2831, 4023, 5513, 6327, 8493, 16539, 18981, 25479, 49617, 76437, 104747, 148851, 314241, 942723, 2828169]

約数ペア:

[(1, 2828169), (3, 942723), (9, 314241), (19, 148851), (27, 104747), (37, 76437), (57, 49617), (111, 25479), (149, 18981), (171, 16539), (333, 8493), (447, 6327), (513, 5513), (703, 4023), (999, 2831), (1341, 2109)]