2019428319729

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1\times {\mathrm{154087}}^1$

素因数の和:155769

約数の個数: 32

約数和(自身を含む): 2815964363520

約数和(自身を除く): 796536043791

約数列:

[1, 3, 29, 87, 97, 291, 1553, 2813, 4659, 8439, 45037, 135111, 150641, 154087, 451923, 462261, 4368589, 4468523, 13105767, 13405569, 14946439, 44839317, 239297111, 433446731, 717891333, 1300340193, 6939616219, 20818848657, 23211819767, 69635459301, 673142773243, 2019428319729]

約数ペア:

[(1, 2019428319729), (3, 673142773243), (29, 69635459301), (87, 23211819767), (97, 20818848657), (291, 6939616219), (1553, 1300340193), (2813, 717891333), (4659, 433446731), (8439, 239297111), (45037, 44839317), (135111, 14946439), (150641, 13405569), (154087, 13105767), (451923, 4468523), (462261, 4368589)]