51056271

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 87065600

約数和(自身を除く): 36009329

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 1789, 3171, 4077, 5367, 9513, 12523, 16101, 28539, 37569, 48303, 112707, 270139, 338121, 810417, 1890973, 2431251, 5672919, 7293753, 17018757, 51056271]

約数ペア:

[(1, 51056271), (3, 17018757), (7, 7293753), (9, 5672919), (21, 2431251), (27, 1890973), (63, 810417), (151, 338121), (189, 270139), (453, 112707), (1057, 48303), (1359, 37569), (1789, 28539), (3171, 16101), (4077, 12523), (5367, 9513)]