81165246

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{27551}}^1$

素因数の和:28047

約数の個数: 16

約数和(自身を含む): 162667008

約数和(自身を除く): 81501762

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 27551, 55102, 82653, 165306, 13527541, 27055082, 40582623, 81165246]

約数ペア:

[(1, 81165246), (2, 40582623), (3, 27055082), (6, 13527541), (491, 165306), (982, 82653), (1473, 55102), (2946, 27551)]