81386394

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{330839}}^1$

素因数の和:330885

約数の個数: 16

約数和(自身を含む): 166743360

約数和(自身を除く): 85356966

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 330839, 661678, 992517, 1985034, 13564399, 27128798, 40693197, 81386394]

約数ペア:

[(1, 81386394), (2, 40693197), (3, 27128798), (6, 13564399), (41, 1985034), (82, 992517), (123, 661678), (246, 330839)]