267788187

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{23447}}^1$

素因数の和:23509

約数の個数: 24

約数和(自身を含む): 409683456

約数和(自身を除く): 141895269

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 23447, 70341, 211023, 633069, 1102009, 1899207, 3306027, 5697621, 9918081, 29754243, 89262729, 267788187]

約数ペア:

[(1, 267788187), (3, 89262729), (9, 29754243), (27, 9918081), (47, 5697621), (81, 3306027), (141, 1899207), (243, 1102009), (423, 633069), (1269, 211023), (3807, 70341), (11421, 23447)]