87617709

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{145303}}^1$

素因数の和:145376

約数の個数: 12

約数和(自身を含む): 128448736

約数和(自身を除く): 40831027

約数列:

[1, 3, 9, 67, 201, 603, 145303, 435909, 1307727, 9735301, 29205903, 87617709]

約数ペア:

[(1, 87617709), (3, 29205903), (9, 9735301), (67, 1307727), (201, 435909), (603, 145303)]