388557741

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{82339}}^1$

素因数の和:82377

約数の個数: 24

約数和(自身を含む): 613268320

約数和(自身を除く): 224710579

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 82339, 247017, 905729, 1070407, 2717187, 3211221, 9963019, 11774477, 29889057, 35323431, 129519247, 388557741]

約数ペア:

[(1, 388557741), (3, 129519247), (11, 35323431), (13, 29889057), (33, 11774477), (39, 9963019), (121, 3211221), (143, 2717187), (363, 1070407), (429, 905729), (1573, 247017), (4719, 82339)]