2730382557

素因数分解:

$3^1\times 7^3\times {\mathrm{2653433}}^1$

素因数の和:2653457

約数の個数: 16

約数和(自身を含む): 4245494400

約数和(自身を除く): 1515111843

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2653433, 7960299, 18574031, 55722093, 130018217, 390054651, 910127519, 2730382557]

約数ペア:

[(1, 2730382557), (3, 910127519), (7, 390054651), (21, 130018217), (49, 55722093), (147, 18574031), (343, 7960299), (1029, 2653433)]