1877121

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 2857600

約数和(自身を除く): 980479

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1879, 5637, 16911, 50733, 69523, 208569, 625707, 1877121]

約数ペア:

[(1, 1877121), (3, 625707), (9, 208569), (27, 69523), (37, 50733), (111, 16911), (333, 5637), (999, 1879)]