8542341

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 12858912

約数和(自身を除く): 4316571

約数列:

[1, 3, 9, 27, 81, 163, 489, 647, 1467, 1941, 4401, 5823, 13203, 17469, 52407, 105461, 316383, 949149, 2847447, 8542341]

約数ペア:

[(1, 8542341), (3, 2847447), (9, 949149), (27, 316383), (81, 105461), (163, 52407), (489, 17469), (647, 13203), (1467, 5823), (1941, 4401)]