81850254

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{26801}}^1$

素因数の和:27315

約数の個数: 16

約数和(自身を含む): 164028240

約数和(自身を除く): 82177986

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 26801, 53602, 80403, 160806, 13641709, 27283418, 40925127, 81850254]

約数ペア:

[(1, 81850254), (2, 40925127), (3, 27283418), (6, 13641709), (509, 160806), (1018, 80403), (1527, 53602), (3054, 26801)]