82586553

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 130262784

約数和(自身を除く): 47676231

約数列:

[1, 3, 7, 21, 37, 111, 157, 259, 471, 677, 777, 1099, 2031, 3297, 4739, 5809, 14217, 17427, 25049, 40663, 75147, 106289, 121989, 175343, 318867, 526029, 744023, 2232069, 3932693, 11798079, 27528851, 82586553]

約数ペア:

[(1, 82586553), (3, 27528851), (7, 11798079), (21, 3932693), (37, 2232069), (111, 744023), (157, 526029), (259, 318867), (471, 175343), (677, 121989), (777, 106289), (1099, 75147), (2031, 40663), (3297, 25049), (4739, 17427), (5809, 14217)]