3979969287

素因数分解:

$3^1\times 7^3\times {\mathrm{3867803}}^1$

素因数の和:3867827

約数の個数: 16

約数和(自身を含む): 6188486400

約数和(自身を除く): 2208517113

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 3867803, 11603409, 27074621, 81223863, 189522347, 568567041, 1326656429, 3979969287]

約数ペア:

[(1, 3979969287), (3, 1326656429), (7, 568567041), (21, 189522347), (49, 81223863), (147, 27074621), (343, 11603409), (1029, 3867803)]