156713848389

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2109857}}^1$

素因数の和:2110007

約数の個数: 40

約数和(自身を含む): 269589215808

約数和(自身を除く): 112875367419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2751, 3537, 8253, 10611, 24759, 74277, 2109857, 6329571, 14768999, 18988713, 44306997, 56966139, 132920991, 170898417, 276391267, 398762973, 829173801, 1196288919, 1934738869, 2487521403, 5804216607, 7462564209, 17412649821, 22387692627, 52237949463, 156713848389]

約数ペア:

[(1, 156713848389), (3, 52237949463), (7, 22387692627), (9, 17412649821), (21, 7462564209), (27, 5804216607), (63, 2487521403), (81, 1934738869), (131, 1196288919), (189, 829173801), (393, 398762973), (567, 276391267), (917, 170898417), (1179, 132920991), (2751, 56966139), (3537, 44306997), (8253, 18988713), (10611, 14768999), (24759, 6329571), (74277, 2109857)]