208165743

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 306109440

約数和(自身を除く): 97943697

約数列:

[1, 3, 9, 83, 191, 249, 573, 747, 1459, 1719, 4377, 13131, 15853, 47559, 121097, 142677, 278669, 363291, 836007, 1089873, 2508021, 23129527, 69388581, 208165743]

約数ペア:

[(1, 208165743), (3, 69388581), (9, 23129527), (83, 2508021), (191, 1089873), (249, 836007), (573, 363291), (747, 278669), (1459, 142677), (1719, 121097), (4377, 47559), (13131, 15853)]