879903

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 28

約数和(自身を含む): 1416528

約数和(自身を除く): 536625

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 243, 459, 639, 729, 1207, 1377, 1917, 3621, 4131, 5751, 10863, 12393, 17253, 32589, 51759, 97767, 293301, 879903]

約数ペア:

[(1, 879903), (3, 293301), (9, 97767), (17, 51759), (27, 32589), (51, 17253), (71, 12393), (81, 10863), (153, 5751), (213, 4131), (243, 3621), (459, 1917), (639, 1377), (729, 1207)]