97647039

素因数分解:

$3^4\times 7^1\times {\mathrm{172217}}^1$

素因数の和:172236

約数の個数: 20

約数和(自身を含む): 166707024

約数和(自身を除く): 69059985

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 172217, 516651, 1205519, 1549953, 3616557, 4649859, 10849671, 13949577, 32549013, 97647039]

約数ペア:

[(1, 97647039), (3, 32549013), (7, 13949577), (9, 10849671), (21, 4649859), (27, 3616557), (63, 1549953), (81, 1205519), (189, 516651), (567, 172217)]