156945089889

素因数分解:

$3^3\times 7^1\times {\mathrm{830397301}}^1$

素因数の和:830397317

約数の個数: 16

約数和(自身を含む): 265727136640

約数和(自身を除く): 108782046751

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830397301, 2491191903, 5812781107, 7473575709, 17438343321, 22420727127, 52315029963, 156945089889]

約数ペア:

[(1, 156945089889), (3, 52315029963), (7, 22420727127), (9, 17438343321), (21, 7473575709), (27, 5812781107), (63, 2491191903), (189, 830397301)]