388639779

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{26113}}^1$

素因数の和:26179

約数の個数: 24

約数和(自身を含む): 583491216

約数和(自身を除く): 194851437

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 26113, 78339, 287243, 861729, 1070633, 3159673, 3211899, 9479019, 11776963, 35330889, 129546593, 388639779]

約数ペア:

[(1, 388639779), (3, 129546593), (11, 35330889), (33, 11776963), (41, 9479019), (121, 3211899), (123, 3159673), (363, 1070633), (451, 861729), (1353, 287243), (4961, 78339), (14883, 26113)]