43812819

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4272

約数の個数: 20

約数和(自身を含む): 65964360

約数和(自身を除く): 22151541

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 4129, 10611, 12387, 37161, 111483, 334449, 540899, 1622697, 4868091, 14604273, 43812819]

約数ペア:

[(1, 43812819), (3, 14604273), (9, 4868091), (27, 1622697), (81, 540899), (131, 334449), (393, 111483), (1179, 37161), (3537, 12387), (4129, 10611)]