27892431

素因数分解:

$3^4\times 7^1\times {\mathrm{49193}}^1$

素因数の和:49212

約数の個数: 20

約数和(自身を含む): 47619792

約数和(自身を除く): 19727361

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 49193, 147579, 344351, 442737, 1033053, 1328211, 3099159, 3984633, 9297477, 27892431]

約数ペア:

[(1, 27892431), (3, 9297477), (7, 3984633), (9, 3099159), (21, 1328211), (27, 1033053), (63, 442737), (81, 344351), (189, 147579), (567, 49193)]