98999901

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 206041472

約数和(自身を除く): 107041571

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 37, 39, 63, 77, 81, 91, 99, 111, 117, 121, 143, 189, 231, 243, 259, 273, 297, 333, 351, 363, 407, 429, 481, 567, 693, 777, 819, 847, 891, 999, 1001, 1053, 1089, 1221, 1287, 1443, 1573, 1701, 2079, 2331, 2457, 2541, 2673, 2849, 2997, 3003, 3159, 3267, 3367, 3663, 3861, 4329, 4477, 4719, 5291, 6237, 6993, 7371, 7623, 8547, 8991, 9009, 9801, 10101, 10989, 11011, 11583, 12987, 13431, 14157, 15873, 18711, 20979, 22113, 22869, 25641, 27027, 29403, 30303, 31339, 32967, 33033, 34749, 37037, 38961, 40293, 42471, 47619, 58201, 62937, 68607, 76923, 81081, 90909, 94017, 98901, 99099, 111111, 116883, 120879, 127413, 142857, 174603, 205821, 230769, 243243, 272727, 282051, 297297, 333333, 362637, 382239, 407407, 428571, 523809, 692307, 818181, 846153, 891891, 999999, 1087911, 1222221, 1285713, 1571427, 2538459, 2675673, 2999997, 3666663, 4714281, 7615377, 8999991, 10999989, 14142843, 32999967, 98999901]

約数ペア:

[(1, 98999901), (3, 32999967), (7, 14142843), (9, 10999989), (11, 8999991), (13, 7615377), (21, 4714281), (27, 3666663), (33, 2999997), (37, 2675673), (39, 2538459), (63, 1571427), (77, 1285713), (81, 1222221), (91, 1087911), (99, 999999), (111, 891891), (117, 846153), (121, 818181), (143, 692307), (189, 523809), (231, 428571), (243, 407407), (259, 382239), (273, 362637), (297, 333333), (333, 297297), (351, 282051), (363, 272727), (407, 243243), (429, 230769), (481, 205821), (567, 174603), (693, 142857), (777, 127413), (819, 120879), (847, 116883), (891, 111111), (999, 99099), (1001, 98901), (1053, 94017), (1089, 90909), (1221, 81081), (1287, 76923), (1443, 68607), (1573, 62937), (1701, 58201), (2079, 47619), (2331, 42471), (2457, 40293), (2541, 38961), (2673, 37037), (2849, 34749), (2997, 33033), (3003, 32967), (3159, 31339), (3267, 30303), (3367, 29403), (3663, 27027), (3861, 25641), (4329, 22869), (4477, 22113), (4719, 20979), (5291, 18711), (6237, 15873), (6993, 14157), (7371, 13431), (7623, 12987), (8547, 11583), (8991, 11011), (9009, 10989), (9801, 10101)]