161818263

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{7247}}^1$

素因数の和:8083

約数の個数: 16

約数和(自身を含む): 240053760

約数和(自身を除く): 78235497

約数列:

[1, 3, 9, 27, 827, 2481, 7247, 7443, 21741, 22329, 65223, 195669, 5993269, 17979807, 53939421, 161818263]

約数ペア:

[(1, 161818263), (3, 53939421), (9, 17979807), (27, 5993269), (827, 195669), (2481, 65223), (7247, 22329), (7443, 21741)]