88270857

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 47757303

約数列:

[1, 3, 9, 27, 31, 93, 163, 279, 489, 647, 837, 1467, 1941, 4401, 5053, 5823, 15159, 17469, 20057, 45477, 60171, 105461, 136431, 180513, 316383, 541539, 949149, 2847447, 3269291, 9807873, 29423619, 88270857]

約数ペア:

[(1, 88270857), (3, 29423619), (9, 9807873), (27, 3269291), (31, 2847447), (93, 949149), (163, 541539), (279, 316383), (489, 180513), (647, 136431), (837, 105461), (1467, 60171), (1941, 45477), (4401, 20057), (5053, 17469), (5823, 15159)]