78882573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 131668992

約数和(自身を除く): 52786419

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 939, 1091, 2191, 3273, 3443, 6573, 7637, 10329, 12001, 22911, 24101, 36003, 72303, 84007, 252021, 341483, 1024449, 2390381, 3756313, 7171143, 11268939, 26294191, 78882573]

約数ペア:

[(1, 78882573), (3, 26294191), (7, 11268939), (11, 7171143), (21, 3756313), (33, 2390381), (77, 1024449), (231, 341483), (313, 252021), (939, 84007), (1091, 72303), (2191, 36003), (3273, 24101), (3443, 22911), (6573, 12001), (7637, 10329)]