47889177

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6317}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 77029056

約数和(自身を除く): 29139879

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 6317, 7581, 18951, 44219, 120023, 132657, 360069, 840161, 2280437, 2520483, 6841311, 15963059, 47889177]

約数ペア:

[(1, 47889177), (3, 15963059), (7, 6841311), (19, 2520483), (21, 2280437), (57, 840161), (133, 360069), (361, 132657), (399, 120023), (1083, 44219), (2527, 18951), (6317, 7581)]