1781844669963

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1\times {\mathrm{4157}}^1$

素因数の和:6892

約数の個数: 48

約数和(自身を含む): 2613597386400

約数和(自身を除く): 831752716437

約数列:

[1, 3, 9, 109, 179, 327, 537, 981, 1611, 2441, 4157, 7323, 12471, 19511, 21969, 37413, 58533, 175599, 266069, 436939, 453113, 744103, 798207, 1310817, 1359339, 2232309, 2394621, 3932451, 4078017, 6696927, 10147237, 30441711, 47626351, 81107227, 91325133, 142879053, 243321681, 428637159, 729965043, 1106048833, 1816355423, 3318146499, 5449066269, 9954439497, 16347198807, 197982741107, 593948223321, 1781844669963]

約数ペア:

[(1, 1781844669963), (3, 593948223321), (9, 197982741107), (109, 16347198807), (179, 9954439497), (327, 5449066269), (537, 3318146499), (981, 1816355423), (1611, 1106048833), (2441, 729965043), (4157, 428637159), (7323, 243321681), (12471, 142879053), (19511, 91325133), (21969, 81107227), (37413, 47626351), (58533, 30441711), (175599, 10147237), (266069, 6696927), (436939, 4078017), (453113, 3932451), (744103, 2394621), (798207, 2232309), (1310817, 1359339)]