123030513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 196050816

約数和(自身を除く): 73020303

約数列:

[1, 3, 9, 17, 37, 51, 103, 111, 153, 211, 309, 333, 629, 633, 927, 1751, 1887, 1899, 3587, 3811, 5253, 5661, 7807, 10761, 11433, 15759, 21733, 23421, 32283, 34299, 64787, 65199, 70263, 132719, 194361, 195597, 369461, 398157, 583083, 804121, 1108383, 1194471, 2412363, 3325149, 7237089, 13670057, 41010171, 123030513]

約数ペア:

[(1, 123030513), (3, 41010171), (9, 13670057), (17, 7237089), (37, 3325149), (51, 2412363), (103, 1194471), (111, 1108383), (153, 804121), (211, 583083), (309, 398157), (333, 369461), (629, 195597), (633, 194361), (927, 132719), (1751, 70263), (1887, 65199), (1899, 64787), (3587, 34299), (3811, 32283), (5253, 23421), (5661, 21733), (7807, 15759), (10761, 11433)]