47203431

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 69872880

約数和(自身を除く): 22669449

約数列:

[1, 3, 11, 33, 109, 121, 327, 363, 1193, 1199, 3579, 3597, 13123, 13189, 39369, 39567, 130037, 144353, 390111, 433059, 1430407, 4291221, 15734477, 47203431]

約数ペア:

[(1, 47203431), (3, 15734477), (11, 4291221), (33, 1430407), (109, 433059), (121, 390111), (327, 144353), (363, 130037), (1193, 39567), (1199, 39369), (3579, 13189), (3597, 13123)]