47842569

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 27636471

約数列:

[1, 3, 9, 27, 47, 59, 71, 81, 141, 177, 213, 243, 423, 531, 639, 1269, 1593, 1917, 2773, 3337, 3807, 4189, 4779, 5751, 8319, 10011, 11421, 12567, 14337, 17253, 24957, 30033, 37701, 74871, 90099, 113103, 196883, 224613, 270297, 339309, 590649, 673839, 810891, 1017927, 1771947, 5315841, 15947523, 47842569]

約数ペア:

[(1, 47842569), (3, 15947523), (9, 5315841), (27, 1771947), (47, 1017927), (59, 810891), (71, 673839), (81, 590649), (141, 339309), (177, 270297), (213, 224613), (243, 196883), (423, 113103), (531, 90099), (639, 74871), (1269, 37701), (1593, 30033), (1917, 24957), (2773, 17253), (3337, 14337), (3807, 12567), (4189, 11421), (4779, 10011), (5751, 8319)]