3081471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1646337

約数列:

[1, 3, 17, 23, 37, 51, 69, 71, 111, 213, 391, 629, 851, 1173, 1207, 1633, 1887, 2553, 2627, 3621, 4899, 7881, 14467, 27761, 43401, 44659, 60421, 83283, 133977, 181263, 1027157, 3081471]

約数ペア:

[(1, 3081471), (3, 1027157), (17, 181263), (23, 133977), (37, 83283), (51, 60421), (69, 44659), (71, 43401), (111, 27761), (213, 14467), (391, 7881), (629, 4899), (851, 3621), (1173, 2627), (1207, 2553), (1633, 1887)]