85486821

素因数分解:

$3^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{859}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 132942240

約数和(自身を除く): 47455419

約数列:

[1, 3, 7, 21, 49, 147, 677, 859, 2031, 2577, 4739, 6013, 14217, 18039, 33173, 42091, 99519, 126273, 581543, 1744629, 4070801, 12212403, 28495607, 85486821]

約数ペア:

[(1, 85486821), (3, 28495607), (7, 12212403), (21, 4070801), (49, 1744629), (147, 581543), (677, 126273), (859, 99519), (2031, 42091), (2577, 33173), (4739, 18039), (6013, 14217)]