84753621

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{1741}}^1$

素因数の和:2354

約数の個数: 20

約数和(自身を含む): 126890764

約数和(自身を除く): 42137143

約数列:

[1, 3, 9, 27, 81, 601, 1741, 1803, 5223, 5409, 15669, 16227, 47007, 48681, 141021, 1046341, 3139023, 9417069, 28251207, 84753621]

約数ペア:

[(1, 84753621), (3, 28251207), (9, 9417069), (27, 3139023), (81, 1046341), (601, 141021), (1741, 48681), (1803, 47007), (5223, 16227), (5409, 15669)]