427536417

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 778512384

約数和(自身を除く): 350975967

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 103, 119, 147, 151, 187, 231, 309, 357, 453, 539, 561, 721, 833, 1057, 1133, 1309, 1617, 1661, 1751, 2163, 2499, 2567, 3171, 3399, 3927, 4983, 5047, 5253, 7399, 7701, 7931, 9163, 11627, 12257, 15141, 15553, 17969, 19261, 22197, 23793, 27489, 28237, 34881, 36771, 46659, 53907, 55517, 57783, 81389, 84711, 85799, 108871, 125783, 134827, 166551, 171083, 197659, 244167, 257397, 264401, 326613, 377349, 404481, 513249, 592977, 762097, 793203, 943789, 1197581, 1383613, 1850807, 2286291, 2831367, 2908411, 3592743, 4150839, 5552421, 8383067, 8725233, 12955649, 20358877, 25149201, 38866947, 61076631, 142512139, 427536417]

約数ペア:

[(1, 427536417), (3, 142512139), (7, 61076631), (11, 38866947), (17, 25149201), (21, 20358877), (33, 12955649), (49, 8725233), (51, 8383067), (77, 5552421), (103, 4150839), (119, 3592743), (147, 2908411), (151, 2831367), (187, 2286291), (231, 1850807), (309, 1383613), (357, 1197581), (453, 943789), (539, 793203), (561, 762097), (721, 592977), (833, 513249), (1057, 404481), (1133, 377349), (1309, 326613), (1617, 264401), (1661, 257397), (1751, 244167), (2163, 197659), (2499, 171083), (2567, 166551), (3171, 134827), (3399, 125783), (3927, 108871), (4983, 85799), (5047, 84711), (5253, 81389), (7399, 57783), (7701, 55517), (7931, 53907), (9163, 46659), (11627, 36771), (12257, 34881), (15141, 28237), (15553, 27489), (17969, 23793), (19261, 22197)]