18429201

素因数分解:

$3^4\times 7^1\times {\mathrm{32503}}^1$

素因数の和:32522

約数の個数: 20

約数和(自身を含む): 31463872

約数和(自身を除く): 13034671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 32503, 97509, 227521, 292527, 682563, 877581, 2047689, 2632743, 6143067, 18429201]

約数ペア:

[(1, 18429201), (3, 6143067), (7, 2632743), (9, 2047689), (21, 877581), (27, 682563), (63, 292527), (81, 227521), (189, 97509), (567, 32503)]