127722123

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{248971}}^1$

素因数の和:248999

約数の個数: 16

約数和(自身を含む): 199177600

約数和(自身を除く): 71455477

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 248971, 746913, 2240739, 4730449, 6722217, 14191347, 42574041, 127722123]

約数ペア:

[(1, 127722123), (3, 42574041), (9, 14191347), (19, 6722217), (27, 4730449), (57, 2240739), (171, 746913), (513, 248971)]