80779611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 43636389

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1499, 1633, 2343, 4497, 4899, 16489, 17963, 34477, 49467, 53889, 103431, 106429, 319287, 379247, 1137741, 1170719, 2447867, 3512157, 7343601, 26926537, 80779611]

約数ペア:

[(1, 80779611), (3, 26926537), (11, 7343601), (23, 3512157), (33, 2447867), (69, 1170719), (71, 1137741), (213, 379247), (253, 319287), (759, 106429), (781, 103431), (1499, 53889), (1633, 49467), (2343, 34477), (4497, 17963), (4899, 16489)]