27591993

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 47201700

約数和(自身を除く): 19609707

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 1949, 4719, 5847, 14157, 17541, 21439, 25337, 64317, 76011, 192951, 228033, 235829, 278707, 707487, 836121, 2122461, 2508363, 3065777, 9197331, 27591993]

約数ペア:

[(1, 27591993), (3, 9197331), (9, 3065777), (11, 2508363), (13, 2122461), (33, 836121), (39, 707487), (99, 278707), (117, 235829), (121, 228033), (143, 192951), (363, 76011), (429, 64317), (1089, 25337), (1287, 21439), (1573, 17541), (1949, 14157), (4719, 5847)]