426781641

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{90439}}^1$

素因数の和:90477

約数の個数: 24

約数和(自身を含む): 673597120

約数和(自身を除く): 246815479

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 90439, 271317, 994829, 1175707, 2984487, 3527121, 10943119, 12932777, 32829357, 38798331, 142260547, 426781641]

約数ペア:

[(1, 426781641), (3, 142260547), (11, 38798331), (13, 32829357), (33, 12932777), (39, 10943119), (121, 3527121), (143, 2984487), (363, 1175707), (429, 994829), (1573, 271317), (4719, 90439)]