8959221

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 5296779

約数列:

[1, 3, 9, 17, 27, 51, 131, 149, 153, 393, 447, 459, 1179, 1341, 2227, 2533, 3537, 4023, 6681, 7599, 19519, 20043, 22797, 58557, 60129, 68391, 175671, 331823, 527013, 995469, 2986407, 8959221]

約数ペア:

[(1, 8959221), (3, 2986407), (9, 995469), (17, 527013), (27, 331823), (51, 175671), (131, 68391), (149, 60129), (153, 58557), (393, 22797), (447, 20043), (459, 19519), (1179, 7599), (1341, 6681), (2227, 4023), (2533, 3537)]