50837787

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 108442880

約数和(自身を除く): 57605093

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 27, 33, 39, 57, 63, 77, 81, 91, 99, 117, 121, 133, 143, 171, 189, 209, 231, 243, 247, 273, 297, 351, 363, 399, 429, 513, 567, 627, 693, 741, 819, 847, 891, 1001, 1053, 1089, 1197, 1287, 1463, 1539, 1573, 1701, 1729, 1881, 2079, 2223, 2299, 2457, 2541, 2673, 2717, 3003, 3159, 3267, 3591, 3861, 4389, 4617, 4719, 5187, 5643, 6237, 6669, 6897, 7371, 7623, 8151, 9009, 9801, 10773, 11011, 11583, 13167, 14157, 15561, 16093, 16929, 18711, 19019, 20007, 20691, 22113, 22869, 24453, 27027, 29403, 29887, 32319, 33033, 34749, 39501, 42471, 46683, 48279, 50787, 57057, 60021, 62073, 68607, 73359, 81081, 89661, 99099, 118503, 127413, 140049, 144837, 171171, 186219, 205821, 209209, 220077, 243243, 268983, 297297, 355509, 382239, 420147, 434511, 513513, 558657, 627627, 660231, 806949, 891891, 1303533, 1540539, 1882881, 2420847, 2675673, 3910599, 4621617, 5648643, 7262541, 16945929, 50837787]

約数ペア:

[(1, 50837787), (3, 16945929), (7, 7262541), (9, 5648643), (11, 4621617), (13, 3910599), (19, 2675673), (21, 2420847), (27, 1882881), (33, 1540539), (39, 1303533), (57, 891891), (63, 806949), (77, 660231), (81, 627627), (91, 558657), (99, 513513), (117, 434511), (121, 420147), (133, 382239), (143, 355509), (171, 297297), (189, 268983), (209, 243243), (231, 220077), (243, 209209), (247, 205821), (273, 186219), (297, 171171), (351, 144837), (363, 140049), (399, 127413), (429, 118503), (513, 99099), (567, 89661), (627, 81081), (693, 73359), (741, 68607), (819, 62073), (847, 60021), (891, 57057), (1001, 50787), (1053, 48279), (1089, 46683), (1197, 42471), (1287, 39501), (1463, 34749), (1539, 33033), (1573, 32319), (1701, 29887), (1729, 29403), (1881, 27027), (2079, 24453), (2223, 22869), (2299, 22113), (2457, 20691), (2541, 20007), (2673, 19019), (2717, 18711), (3003, 16929), (3159, 16093), (3267, 15561), (3591, 14157), (3861, 13167), (4389, 11583), (4617, 11011), (4719, 10773), (5187, 9801), (5643, 9009), (6237, 8151), (6669, 7623), (6897, 7371)]