1037691

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 20

約数和(自身を含む): 1620432

約数和(自身を除く): 582741

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 557, 621, 1671, 1863, 5013, 12811, 15039, 38433, 45117, 115299, 345897, 1037691]

約数ペア:

[(1, 1037691), (3, 345897), (9, 115299), (23, 45117), (27, 38433), (69, 15039), (81, 12811), (207, 5013), (557, 1863), (621, 1671)]