18136017

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 26965224

約数和(自身を除く): 8829207

約数列:

[1, 3, 9, 53, 159, 193, 197, 477, 579, 591, 1737, 1773, 10229, 10441, 30687, 31323, 38021, 92061, 93969, 114063, 342189, 2015113, 6045339, 18136017]

約数ペア:

[(1, 18136017), (3, 6045339), (9, 2015113), (53, 342189), (159, 114063), (193, 93969), (197, 92061), (477, 38021), (579, 31323), (591, 30687), (1737, 10441), (1773, 10229)]