727264089

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{65537}}^1$

素因数の和:65686

約数の個数: 20

約数和(自身を含む): 1094353524

約数和(自身を除く): 367089435

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 65537, 196611, 589833, 1769499, 5308497, 8978569, 26935707, 80807121, 242421363, 727264089]

約数ペア:

[(1, 727264089), (3, 242421363), (9, 80807121), (27, 26935707), (81, 8978569), (137, 5308497), (411, 1769499), (1233, 589833), (3699, 196611), (11097, 65537)]