66078873

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12637}}^1$

素因数の和:12733

約数の個数: 24

約数和(自身を含む): 110405568

約数和(自身を除く): 44326695

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 12637, 37911, 88459, 113733, 265377, 796131, 1048871, 3146613, 7342097, 9439839, 22026291, 66078873]

約数ペア:

[(1, 66078873), (3, 22026291), (7, 9439839), (9, 7342097), (21, 3146613), (63, 1048871), (83, 796131), (249, 265377), (581, 113733), (747, 88459), (1743, 37911), (5229, 12637)]