392661999

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{28349}}^1$

素因数の和:28386

約数の個数: 28

約数和(自身を含む): 619731000

約数和(自身を除く): 227069001

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 28349, 85047, 255141, 538631, 765423, 1615893, 2296269, 4847679, 6888807, 14543037, 20666421, 43629111, 130887333, 392661999]

約数ペア:

[(1, 392661999), (3, 130887333), (9, 43629111), (19, 20666421), (27, 14543037), (57, 6888807), (81, 4847679), (171, 2296269), (243, 1615893), (513, 765423), (729, 538631), (1539, 255141), (4617, 85047), (13851, 28349)]