3758751

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2462049

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 431, 459, 513, 969, 1293, 2907, 3879, 7327, 8189, 8721, 11637, 21981, 24567, 65943, 73701, 139213, 197829, 221103, 417639, 1252917, 3758751]

約数ペア:

[(1, 3758751), (3, 1252917), (9, 417639), (17, 221103), (19, 197829), (27, 139213), (51, 73701), (57, 65943), (153, 24567), (171, 21981), (323, 11637), (431, 8721), (459, 8189), (513, 7327), (969, 3879), (1293, 2907)]