26393469

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 39004416

約数和(自身を除く): 12610947

約数列:

[1, 3, 17, 37, 51, 71, 111, 197, 213, 591, 629, 1207, 1887, 2627, 3349, 3621, 7289, 7881, 10047, 13987, 21867, 41961, 44659, 123913, 133977, 237779, 371739, 517519, 713337, 1552557, 8797823, 26393469]

約数ペア:

[(1, 26393469), (3, 8797823), (17, 1552557), (37, 713337), (51, 517519), (71, 371739), (111, 237779), (197, 133977), (213, 123913), (591, 44659), (629, 41961), (1207, 21867), (1887, 13987), (2627, 10047), (3349, 7881), (3621, 7289)]