1904067

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2160

約数の個数: 20

約数和(自身を含む): 3104376

約数和(自身を除く): 1200309

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2137, 6411, 19233, 23507, 57699, 70521, 173097, 211563, 634689, 1904067]

約数ペア:

[(1, 1904067), (3, 634689), (9, 211563), (11, 173097), (27, 70521), (33, 57699), (81, 23507), (99, 19233), (297, 6411), (891, 2137)]