85802679

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{47431}}^1$

素因数の和:47507

約数の個数: 16

約数和(自身を含む): 129015040

約数和(自身を除く): 43212361

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 47431, 142293, 426879, 1280637, 3177877, 9533631, 28600893, 85802679]

約数ペア:

[(1, 85802679), (3, 28600893), (9, 9533631), (27, 3177877), (67, 1280637), (201, 426879), (603, 142293), (1809, 47431)]