66449277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 106368444

約数和(自身を除く): 39919167

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 821, 1173, 1587, 2463, 3519, 4761, 7389, 8993, 13957, 18883, 26979, 41871, 56649, 80937, 125613, 169947, 321011, 434309, 963033, 1302927, 2889099, 3908781, 7383253, 22149759, 66449277]

約数ペア:

[(1, 66449277), (3, 22149759), (9, 7383253), (17, 3908781), (23, 2889099), (51, 1302927), (69, 963033), (153, 434309), (207, 321011), (391, 169947), (529, 125613), (821, 80937), (1173, 56649), (1587, 41871), (2463, 26979), (3519, 18883), (4761, 13957), (7389, 8993)]