809350971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 1308464640

約数和(自身を除く): 499113669

約数列:

[1, 3, 11, 13, 33, 39, 79, 121, 143, 167, 169, 237, 363, 429, 501, 507, 869, 1027, 1573, 1837, 1859, 2171, 2607, 3081, 4719, 5511, 5577, 6513, 9559, 11297, 13193, 13351, 20207, 20449, 23881, 28223, 28677, 33891, 39579, 40053, 60621, 61347, 71643, 84669, 124267, 145123, 146861, 171509, 262691, 310453, 372801, 435369, 440583, 514527, 788073, 931359, 1596353, 1615471, 1886599, 2229617, 3414983, 4789059, 4846413, 5659797, 6688851, 10244949, 20752589, 24525787, 62257767, 73577361, 269783657, 809350971]

約数ペア:

[(1, 809350971), (3, 269783657), (11, 73577361), (13, 62257767), (33, 24525787), (39, 20752589), (79, 10244949), (121, 6688851), (143, 5659797), (167, 4846413), (169, 4789059), (237, 3414983), (363, 2229617), (429, 1886599), (501, 1615471), (507, 1596353), (869, 931359), (1027, 788073), (1573, 514527), (1837, 440583), (1859, 435369), (2171, 372801), (2607, 310453), (3081, 262691), (4719, 171509), (5511, 146861), (5577, 145123), (6513, 124267), (9559, 84669), (11297, 71643), (13193, 61347), (13351, 60621), (20207, 40053), (20449, 39579), (23881, 33891), (28223, 28677)]