806254239

素因数分解:

$3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{54151}}^1$

素因数の和:54870

約数の個数: 16

約数和(自身を含む): 1230333440

約数和(自身を除く): 424079201

約数列:

[1, 3, 7, 21, 709, 2127, 4963, 14889, 54151, 162453, 379057, 1137171, 38393059, 115179177, 268751413, 806254239]

約数ペア:

[(1, 806254239), (3, 268751413), (7, 115179177), (21, 38393059), (709, 1137171), (2127, 379057), (4963, 162453), (14889, 54151)]