1330509159

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63421}}^1$

素因数の和:63477

約数の個数: 40

約数和(自身を含む): 2332914848

約数和(自身を除く): 1002405689

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 20979, 63421, 190263, 443947, 570789, 1331841, 1712367, 2346577, 3995523, 5137101, 7039731, 11986569, 16426039, 21119193, 35959707, 49278117, 63357579, 147834351, 190072737, 443503053, 1330509159]

約数ペア:

[(1, 1330509159), (3, 443503053), (7, 190072737), (9, 147834351), (21, 63357579), (27, 49278117), (37, 35959707), (63, 21119193), (81, 16426039), (111, 11986569), (189, 7039731), (259, 5137101), (333, 3995523), (567, 2346577), (777, 1712367), (999, 1331841), (2331, 570789), (2997, 443947), (6993, 190263), (20979, 63421)]