39136491

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 58438224

約数和(自身を除く): 19301733

約数列:

[1, 3, 9, 37, 111, 211, 333, 557, 633, 1671, 1899, 5013, 7807, 20609, 23421, 61827, 70263, 117527, 185481, 352581, 1057743, 4348499, 13045497, 39136491]

約数ペア:

[(1, 39136491), (3, 13045497), (9, 4348499), (37, 1057743), (111, 352581), (211, 185481), (333, 117527), (557, 70263), (633, 61827), (1671, 23421), (1899, 20609), (5013, 7807)]