154479741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 229920768

約数和(自身を除く): 75441027

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 611, 923, 1187, 1833, 2769, 3337, 3561, 10011, 15431, 43381, 46293, 55789, 84277, 130143, 167367, 252831, 725257, 1095601, 2175771, 3286803, 3961019, 11883057, 51493247, 154479741]

約数ペア:

[(1, 154479741), (3, 51493247), (13, 11883057), (39, 3961019), (47, 3286803), (71, 2175771), (141, 1095601), (213, 725257), (611, 252831), (923, 167367), (1187, 130143), (1833, 84277), (2769, 55789), (3337, 46293), (3561, 43381), (10011, 15431)]