47807397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 75666240

約数和(自身を除く): 27858843

約数列:

[1, 3, 9, 11, 33, 99, 257, 771, 1879, 2313, 2827, 5637, 8481, 16911, 20669, 25443, 62007, 186021, 482903, 1448709, 4346127, 5311933, 15935799, 47807397]

約数ペア:

[(1, 47807397), (3, 15935799), (9, 5311933), (11, 4346127), (33, 1448709), (99, 482903), (257, 186021), (771, 62007), (1879, 25443), (2313, 20669), (2827, 16911), (5637, 8481)]