919925061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 1364428800

約数和(自身を除く): 444503739

約数列:

[1, 3, 11, 33, 71, 199, 213, 597, 781, 1973, 2189, 2343, 5919, 6567, 14129, 21703, 42387, 65109, 140083, 155419, 392627, 420249, 466257, 1177881, 1540913, 4318897, 4622739, 12956691, 27876517, 83629551, 306641687, 919925061]

約数ペア:

[(1, 919925061), (3, 306641687), (11, 83629551), (33, 27876517), (71, 12956691), (199, 4622739), (213, 4318897), (597, 1540913), (781, 1177881), (1973, 466257), (2189, 420249), (2343, 392627), (5919, 155419), (6567, 140083), (14129, 65109), (21703, 42387)]