29921139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 45995040

約数和(自身を除く): 16073901

約数列:

[1, 3, 9, 17, 51, 153, 269, 727, 807, 2181, 2421, 4573, 6543, 12359, 13719, 37077, 41157, 111231, 195563, 586689, 1760067, 3324571, 9973713, 29921139]

約数ペア:

[(1, 29921139), (3, 9973713), (9, 3324571), (17, 1760067), (51, 586689), (153, 195563), (269, 111231), (727, 41157), (807, 37077), (2181, 13719), (2421, 12359), (4573, 6543)]