2719628667

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1392539}}^1$

素因数の和:1392583

約数の個数: 24

約数和(自身を含む): 4634373120

約数和(自身を除く): 1914744453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1392539, 4177617, 9747773, 12532851, 29243319, 43168709, 87729957, 129506127, 302180963, 388518381, 906542889, 2719628667]

約数ペア:

[(1, 2719628667), (3, 906542889), (7, 388518381), (9, 302180963), (21, 129506127), (31, 87729957), (63, 43168709), (93, 29243319), (217, 12532851), (279, 9747773), (651, 4177617), (1953, 1392539)]