9717273

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 15102720

約数和(自身を除く): 5385447

約数列:

[1, 3, 9, 27, 37, 71, 111, 137, 213, 333, 411, 639, 999, 1233, 1917, 2627, 3699, 5069, 7881, 9727, 15207, 23643, 29181, 45621, 70929, 87543, 136863, 262629, 359899, 1079697, 3239091, 9717273]

約数ペア:

[(1, 9717273), (3, 3239091), (9, 1079697), (27, 359899), (37, 262629), (71, 136863), (111, 87543), (137, 70929), (213, 45621), (333, 29181), (411, 23643), (639, 15207), (999, 9727), (1233, 7881), (1917, 5069), (2627, 3699)]