4394691

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 7354880

約数和(自身を除く): 2960189

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 883, 1659, 2649, 4977, 6181, 7947, 18543, 55629, 69757, 209271, 488299, 627813, 1464897, 4394691]

約数ペア:

[(1, 4394691), (3, 1464897), (7, 627813), (9, 488299), (21, 209271), (63, 69757), (79, 55629), (237, 18543), (553, 7947), (711, 6181), (883, 4977), (1659, 2649)]