2988714957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 4132157568

約数和(自身を除く): 1143442611

約数列:

[1, 3, 43, 129, 157, 173, 471, 519, 853, 2559, 6751, 7439, 20253, 22317, 27161, 36679, 81483, 110037, 133921, 147569, 401763, 442707, 1167923, 3503769, 5758603, 6345467, 17275809, 19036401, 23168333, 69504999, 996238319, 2988714957]

約数ペア:

[(1, 2988714957), (3, 996238319), (43, 69504999), (129, 23168333), (157, 19036401), (173, 17275809), (471, 6345467), (519, 5758603), (853, 3503769), (2559, 1167923), (6751, 442707), (7439, 401763), (20253, 147569), (22317, 133921), (27161, 110037), (36679, 81483)]