225156921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{10513}}^1$

素因数の和:10597

約数の個数: 24

約数和(自身を含む): 335606880

約数和(自身を除く): 110449959

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 7139, 10513, 21417, 31539, 115643, 346929, 620267, 1272073, 1860801, 3816219, 6822937, 20468811, 75052307, 225156921]

約数ペア:

[(1, 225156921), (3, 75052307), (11, 20468811), (33, 6822937), (59, 3816219), (121, 1860801), (177, 1272073), (363, 620267), (649, 346929), (1947, 115643), (7139, 31539), (10513, 21417)]