1887117003

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{20899}}^1$

素因数の和:21111

約数の個数: 24

約数和(自身を含む): 2782208000

約数和(自身を除く): 895090997

約数列:

[1, 3, 9, 79, 127, 237, 381, 711, 1143, 10033, 20899, 30099, 62697, 90297, 188091, 1651021, 2654173, 4953063, 7962519, 14859189, 23887557, 209679667, 629039001, 1887117003]

約数ペア:

[(1, 1887117003), (3, 629039001), (9, 209679667), (79, 23887557), (127, 14859189), (237, 7962519), (381, 4953063), (711, 2654173), (1143, 1651021), (10033, 188091), (20899, 90297), (30099, 62697)]