77506779

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{5119}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 121405440

約数和(自身を除く): 43898661

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 5119, 15141, 15357, 35833, 107499, 250831, 527257, 752493, 1581771, 3690799, 11072397, 25835593, 77506779]

約数ペア:

[(1, 77506779), (3, 25835593), (7, 11072397), (21, 3690799), (49, 1581771), (103, 752493), (147, 527257), (309, 250831), (721, 107499), (2163, 35833), (5047, 15357), (5119, 15141)]