12560427

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 21245952

約数和(自身を除く): 8685525

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 127, 243, 297, 333, 381, 407, 891, 999, 1143, 1221, 1397, 2673, 2997, 3429, 3663, 4191, 4699, 8991, 10287, 10989, 12573, 14097, 30861, 32967, 37719, 42291, 51689, 98901, 113157, 126873, 155067, 339471, 380619, 465201, 1141857, 1395603, 4186809, 12560427]

約数ペア:

[(1, 12560427), (3, 4186809), (9, 1395603), (11, 1141857), (27, 465201), (33, 380619), (37, 339471), (81, 155067), (99, 126873), (111, 113157), (127, 98901), (243, 51689), (297, 42291), (333, 37719), (381, 32967), (407, 30861), (891, 14097), (999, 12573), (1143, 10989), (1221, 10287), (1397, 8991), (2673, 4699), (2997, 4191), (3429, 3663)]