155118260709

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{8934869}}^1$

素因数の和:8935521

約数の個数: 16

約数和(自身を含む): 230162251200

約数和(自身を除く): 75043990491

約数列:

[1, 3, 9, 27, 643, 1929, 5787, 17361, 8934869, 26804607, 80413821, 241241463, 5745120767, 17235362301, 51706086903, 155118260709]

約数ペア:

[(1, 155118260709), (3, 51706086903), (9, 17235362301), (27, 5745120767), (643, 241241463), (1929, 80413821), (5787, 26804607), (17361, 8934869)]