25487703

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{13681}}^1$

素因数の和:13716

約数の個数: 20

約数和(自身を含む): 39732528

約数和(自身を除く): 14244825

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 13681, 41043, 123129, 314663, 369387, 943989, 1108161, 2831967, 8495901, 25487703]

約数ペア:

[(1, 25487703), (3, 8495901), (9, 2831967), (23, 1108161), (27, 943989), (69, 369387), (81, 314663), (207, 123129), (621, 41043), (1863, 13681)]