9927603

素因数分解:

$3^4\times 7^1\times {\mathrm{17509}}^1$

素因数の和:17528

約数の個数: 20

約数和(自身を含む): 16949680

約数和(自身を除く): 7022077

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17509, 52527, 122563, 157581, 367689, 472743, 1103067, 1418229, 3309201, 9927603]

約数ペア:

[(1, 9927603), (3, 3309201), (7, 1418229), (9, 1103067), (21, 472743), (27, 367689), (63, 157581), (81, 122563), (189, 52527), (567, 17509)]