18038241

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12443679

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3023, 5967, 9069, 27207, 39299, 51391, 81621, 117897, 154173, 353691, 462519, 668083, 1061073, 1387557, 2004249, 6012747, 18038241]

約数ペア:

[(1, 18038241), (3, 6012747), (9, 2004249), (13, 1387557), (17, 1061073), (27, 668083), (39, 462519), (51, 353691), (117, 154173), (153, 117897), (221, 81621), (351, 51391), (459, 39299), (663, 27207), (1989, 9069), (3023, 5967)]