84040821

素因数分解:

$3^5\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 126401184

約数和(自身を除く): 42360363

約数列:

[1, 3, 9, 27, 81, 243, 317, 951, 1091, 2853, 3273, 8559, 9819, 25677, 29457, 77031, 88371, 265113, 345847, 1037541, 3112623, 9337869, 28013607, 84040821]

約数ペア:

[(1, 84040821), (3, 28013607), (9, 9337869), (27, 3112623), (81, 1037541), (243, 345847), (317, 265113), (951, 88371), (1091, 77031), (2853, 29457), (3273, 25677), (8559, 9819)]