2703897

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4507776

約数和(自身を除く): 1803879

約数列:

[1, 3, 7, 9, 21, 63, 167, 257, 501, 771, 1169, 1503, 1799, 2313, 3507, 5397, 10521, 16191, 42919, 128757, 300433, 386271, 901299, 2703897]

約数ペア:

[(1, 2703897), (3, 901299), (7, 386271), (9, 300433), (21, 128757), (63, 42919), (167, 16191), (257, 10521), (501, 5397), (771, 3507), (1169, 2313), (1503, 1799)]