81337317

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1447}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 111414912

約数和(自身を除く): 30077595

約数列:

[1, 3, 41, 123, 457, 1371, 1447, 4341, 18737, 56211, 59327, 177981, 661279, 1983837, 27112439, 81337317]

約数ペア:

[(1, 81337317), (3, 27112439), (41, 1983837), (123, 661279), (457, 177981), (1371, 59327), (1447, 56211), (4341, 18737)]