9968832567

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{624731}}^1$

素因数の和:624940

約数の個数: 20

約数和(自身を含む): 14967329256

約数和(自身を除く): 4998496689

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 624731, 1874193, 5622579, 16867737, 50603211, 123072007, 369216021, 1107648063, 3322944189, 9968832567]

約数ペア:

[(1, 9968832567), (3, 3322944189), (9, 1107648063), (27, 369216021), (81, 123072007), (197, 50603211), (591, 16867737), (1773, 5622579), (5319, 1874193), (15957, 624731)]