85886379

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{20261}}^1$

素因数の和:20427

約数の個数: 16

約数和(自身を含む): 128055840

約数和(自身を除く): 42169461

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 20261, 60783, 182349, 547047, 3180977, 9542931, 28628793, 85886379]

約数ペア:

[(1, 85886379), (3, 28628793), (9, 9542931), (27, 3180977), (157, 547047), (471, 182349), (1413, 60783), (4239, 20261)]