236430009

素因数分解:

$3^7\times {\mathrm{108107}}^1$

素因数の和:108128

約数の個数: 16

約数和(自身を含む): 354594240

約数和(自身を除く): 118164231

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 108107, 324321, 972963, 2918889, 8756667, 26270001, 78810003, 236430009]

約数ペア:

[(1, 236430009), (3, 78810003), (9, 26270001), (27, 8756667), (81, 2918889), (243, 972963), (729, 324321), (2187, 108107)]