39690854469

素因数分解:

$3^4\times 7^1\times {\mathrm{70001507}}^1$

素因数の和:70001526

約数の個数: 20

約数和(自身を含む): 67761459744

約数和(自身を除く): 28070605275

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70001507, 210004521, 490010549, 630013563, 1470031647, 1890040689, 4410094941, 5670122067, 13230284823, 39690854469]

約数ペア:

[(1, 39690854469), (3, 13230284823), (7, 5670122067), (9, 4410094941), (21, 1890040689), (27, 1470031647), (63, 630013563), (81, 490010549), (189, 210004521), (567, 70001507)]