4006431

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 6874504

約数和(自身を除く): 2868073

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 283, 363, 429, 849, 1089, 1287, 1573, 2547, 3113, 3679, 4719, 9339, 11037, 14157, 28017, 33111, 34243, 40469, 102729, 121407, 308187, 364221, 445159, 1335477, 4006431]

約数ペア:

[(1, 4006431), (3, 1335477), (9, 445159), (11, 364221), (13, 308187), (33, 121407), (39, 102729), (99, 40469), (117, 34243), (121, 33111), (143, 28017), (283, 14157), (363, 11037), (429, 9339), (849, 4719), (1089, 3679), (1287, 3113), (1573, 2547)]