7498161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 5306319

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 89, 99, 111, 207, 253, 267, 333, 407, 759, 801, 851, 979, 1221, 2047, 2277, 2553, 2937, 3293, 3663, 6141, 7659, 8811, 9361, 9879, 18423, 22517, 28083, 29637, 36223, 67551, 75739, 84249, 108669, 202653, 227217, 326007, 681651, 833129, 2499387, 7498161]

約数ペア:

[(1, 7498161), (3, 2499387), (9, 833129), (11, 681651), (23, 326007), (33, 227217), (37, 202653), (69, 108669), (89, 84249), (99, 75739), (111, 67551), (207, 36223), (253, 29637), (267, 28083), (333, 22517), (407, 18423), (759, 9879), (801, 9361), (851, 8811), (979, 7659), (1221, 6141), (2047, 3663), (2277, 3293), (2553, 2937)]