81004038

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{25913}}^1$

素因数の和:26439

約数の個数: 16

約数和(自身を含む): 162325296

約数和(自身を除く): 81321258

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 25913, 51826, 77739, 155478, 13500673, 27001346, 40502019, 81004038]

約数ペア:

[(1, 81004038), (2, 40502019), (3, 27001346), (6, 13500673), (521, 155478), (1042, 77739), (1563, 51826), (3126, 25913)]