292327287

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 469497600

約数和(自身を除く): 177170313

約数列:

[1, 3, 7, 21, 43, 49, 103, 129, 147, 301, 309, 449, 721, 903, 1347, 2107, 2163, 3143, 4429, 5047, 6321, 9429, 13287, 15141, 19307, 22001, 31003, 46247, 57921, 66003, 93009, 135149, 138741, 217021, 323729, 405447, 651063, 946043, 971187, 1988621, 2266103, 2838129, 5965863, 6798309, 13920347, 41761041, 97442429, 292327287]

約数ペア:

[(1, 292327287), (3, 97442429), (7, 41761041), (21, 13920347), (43, 6798309), (49, 5965863), (103, 2838129), (129, 2266103), (147, 1988621), (301, 971187), (309, 946043), (449, 651063), (721, 405447), (903, 323729), (1347, 217021), (2107, 138741), (2163, 135149), (3143, 93009), (4429, 66003), (5047, 57921), (6321, 46247), (9429, 31003), (13287, 22001), (15141, 19307)]