28518129

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62131}}^1$

素因数の和:62157

約数の個数: 16

約数和(自身を含む): 44735040

約数和(自身を除く): 16216911

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62131, 186393, 559179, 1056227, 1677537, 3168681, 9506043, 28518129]

約数ペア:

[(1, 28518129), (3, 9506043), (9, 3168681), (17, 1677537), (27, 1056227), (51, 559179), (153, 186393), (459, 62131)]