51369597

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 33544323

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 323, 369, 431, 697, 779, 969, 1293, 2091, 2337, 2907, 3879, 6273, 7011, 7327, 8189, 13243, 17671, 21981, 24567, 39729, 53013, 65943, 73701, 119187, 139213, 159039, 300407, 335749, 417639, 901221, 1007247, 1252917, 2703663, 3021741, 5707733, 17123199, 51369597]

約数ペア:

[(1, 51369597), (3, 17123199), (9, 5707733), (17, 3021741), (19, 2703663), (41, 1252917), (51, 1007247), (57, 901221), (123, 417639), (153, 335749), (171, 300407), (323, 159039), (369, 139213), (431, 119187), (697, 73701), (779, 65943), (969, 53013), (1293, 39729), (2091, 24567), (2337, 21981), (2907, 17671), (3879, 13243), (6273, 8189), (7011, 7327)]