155366019

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{3371}}^1$

素因数の和:3952

約数の個数: 20

約数和(自身を含む): 232566840

約数和(自身を除く): 77200821

約数列:

[1, 3, 9, 27, 81, 569, 1707, 3371, 5121, 10113, 15363, 30339, 46089, 91017, 273051, 1918099, 5754297, 17262891, 51788673, 155366019]

約数ペア:

[(1, 155366019), (3, 51788673), (9, 17262891), (27, 5754297), (81, 1918099), (569, 273051), (1707, 91017), (3371, 46089), (5121, 30339), (10113, 15363)]