149759523

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{31337}}^1$

素因数の和:31408

約数の個数: 20

約数和(自身を含む): 227513880

約数和(自身を除く): 77754357

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 31337, 94011, 282033, 846099, 1848883, 2538297, 5546649, 16639947, 49919841, 149759523]

約数ペア:

[(1, 149759523), (3, 49919841), (9, 16639947), (27, 5546649), (59, 2538297), (81, 1848883), (177, 846099), (531, 282033), (1593, 94011), (4779, 31337)]