272373885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{864679}}^1$

素因数の和:864697

約数の個数: 24

約数和(自身を含む): 539560320

約数和(自身を除く): 267186435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 864679, 2594037, 4323395, 6052753, 7782111, 12970185, 18158259, 30263765, 38910555, 54474777, 90791295, 272373885]

約数ペア:

[(1, 272373885), (3, 90791295), (5, 54474777), (7, 38910555), (9, 30263765), (15, 18158259), (21, 12970185), (35, 7782111), (45, 6052753), (63, 4323395), (105, 2594037), (315, 864679)]