13990383

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 23030280

約数和(自身を除く): 9039897

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 443, 957, 1089, 1329, 2871, 3509, 3987, 4873, 10527, 12847, 14619, 31581, 38541, 43857, 53603, 115623, 141317, 160809, 423951, 482427, 1271853, 1554487, 4663461, 13990383]

約数ペア:

[(1, 13990383), (3, 4663461), (9, 1554487), (11, 1271853), (29, 482427), (33, 423951), (87, 160809), (99, 141317), (121, 115623), (261, 53603), (319, 43857), (363, 38541), (443, 31581), (957, 14619), (1089, 12847), (1329, 10527), (2871, 4873), (3509, 3987)]