77777712999

素因数分解:

$3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{360037}}^1$

素因数の和:360186

約数の個数: 48

約数和(自身を含む): 134199123968

約数和(自身を除く): 56421410969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 243, 381, 567, 889, 1143, 1701, 2667, 3429, 8001, 10287, 24003, 30861, 72009, 216027, 360037, 1080111, 2520259, 3240333, 7560777, 9720999, 22682331, 29162997, 45724699, 68046993, 87488991, 137174097, 204140979, 320072893, 411522291, 612422937, 960218679, 1234566873, 2880656037, 3703700619, 8641968111, 11111101857, 25925904333, 77777712999]

約数ペア:

[(1, 77777712999), (3, 25925904333), (7, 11111101857), (9, 8641968111), (21, 3703700619), (27, 2880656037), (63, 1234566873), (81, 960218679), (127, 612422937), (189, 411522291), (243, 320072893), (381, 204140979), (567, 137174097), (889, 87488991), (1143, 68046993), (1701, 45724699), (2667, 29162997), (3429, 22682331), (8001, 9720999), (10287, 7560777), (24003, 3240333), (30861, 2520259), (72009, 1080111), (216027, 360037)]