189863673939

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12131089}}^1$

素因数の和:12131179

約数の個数: 24

約数和(自身を含む): 287652406080

約数和(自身を除く): 97788732141

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 15651, 12131089, 36393267, 109179801, 448850293, 570161183, 1346550879, 1710483549, 4039652637, 5131450647, 21095963771, 63287891313, 189863673939]

約数ペア:

[(1, 189863673939), (3, 63287891313), (9, 21095963771), (37, 5131450647), (47, 4039652637), (111, 1710483549), (141, 1346550879), (333, 570161183), (423, 448850293), (1739, 109179801), (5217, 36393267), (15651, 12131089)]