242523351

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19541}}^1$

素因数の和:19751

約数の個数: 24

約数和(自身を含む): 402408864

約数和(自身を除く): 159885513

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 12411, 19541, 58623, 136787, 175869, 410361, 1231083, 3849577, 11548731, 26947039, 34646193, 80841117, 242523351]

約数ペア:

[(1, 242523351), (3, 80841117), (7, 34646193), (9, 26947039), (21, 11548731), (63, 3849577), (197, 1231083), (591, 410361), (1379, 175869), (1773, 136787), (4137, 58623), (12411, 19541)]