52120161

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 77733864

約数和(自身を除く): 25613703

約数列:

[1, 3, 9, 37, 111, 281, 333, 557, 843, 1671, 2529, 5013, 10397, 20609, 31191, 61827, 93573, 156517, 185481, 469551, 1408653, 5791129, 17373387, 52120161]

約数ペア:

[(1, 52120161), (3, 17373387), (9, 5791129), (37, 1408653), (111, 469551), (281, 185481), (333, 156517), (557, 93573), (843, 61827), (1671, 31191), (2529, 20609), (5013, 10397)]