81586806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1942543}}^1$

素因数の和:1942555

約数の個数: 16

約数和(自身を含む): 186484224

約数和(自身を除く): 104897418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1942543, 3885086, 5827629, 11655258, 13597801, 27195602, 40793403, 81586806]

約数ペア:

[(1, 81586806), (2, 40793403), (3, 27195602), (6, 13597801), (7, 11655258), (14, 5827629), (21, 3885086), (42, 1942543)]