179793471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 296626176

約数和(自身を除く): 116832705

約数列:

[1, 3, 11, 13, 33, 37, 39, 47, 111, 141, 143, 241, 407, 429, 481, 517, 611, 723, 1221, 1443, 1551, 1739, 1833, 2651, 3133, 5217, 5291, 6721, 7953, 8917, 9399, 11327, 15873, 19129, 20163, 22607, 26751, 33981, 34463, 57387, 67821, 98087, 103389, 115921, 124597, 147251, 248677, 294261, 347763, 373791, 419099, 441753, 746031, 1257297, 1275131, 1619761, 3825393, 4610089, 4859283, 5448287, 13830267, 16344861, 59931157, 179793471]

約数ペア:

[(1, 179793471), (3, 59931157), (11, 16344861), (13, 13830267), (33, 5448287), (37, 4859283), (39, 4610089), (47, 3825393), (111, 1619761), (141, 1275131), (143, 1257297), (241, 746031), (407, 441753), (429, 419099), (481, 373791), (517, 347763), (611, 294261), (723, 248677), (1221, 147251), (1443, 124597), (1551, 115921), (1739, 103389), (1833, 98087), (2651, 67821), (3133, 57387), (5217, 34463), (5291, 33981), (6721, 26751), (7953, 22607), (8917, 20163), (9399, 19129), (11327, 15873)]