86928849

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 148346880

約数和(自身を除く): 61418031

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3511, 3537, 8253, 10533, 24577, 24759, 31599, 73731, 94797, 221193, 459941, 663579, 1379823, 3219587, 4139469, 9658761, 12418407, 28976283, 86928849]

約数ペア:

[(1, 86928849), (3, 28976283), (7, 12418407), (9, 9658761), (21, 4139469), (27, 3219587), (63, 1379823), (131, 663579), (189, 459941), (393, 221193), (917, 94797), (1179, 73731), (2751, 31599), (3511, 24759), (3537, 24577), (8253, 10533)]