2675673

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 5422144

約数和(自身を除く): 2746471

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 121, 143, 189, 231, 243, 273, 297, 351, 363, 429, 567, 693, 819, 847, 891, 1001, 1053, 1089, 1287, 1573, 1701, 2079, 2457, 2541, 2673, 3003, 3159, 3267, 3861, 4719, 6237, 7371, 7623, 9009, 9801, 11011, 11583, 14157, 18711, 22113, 22869, 27027, 29403, 33033, 34749, 42471, 68607, 81081, 99099, 127413, 205821, 243243, 297297, 382239, 891891, 2675673]

約数ペア:

[(1, 2675673), (3, 891891), (7, 382239), (9, 297297), (11, 243243), (13, 205821), (21, 127413), (27, 99099), (33, 81081), (39, 68607), (63, 42471), (77, 34749), (81, 33033), (91, 29403), (99, 27027), (117, 22869), (121, 22113), (143, 18711), (189, 14157), (231, 11583), (243, 11011), (273, 9801), (297, 9009), (351, 7623), (363, 7371), (429, 6237), (567, 4719), (693, 3861), (819, 3267), (847, 3159), (891, 3003), (1001, 2673), (1053, 2541), (1089, 2457), (1287, 2079), (1573, 1701)]