2656431

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 4114656

約数和(自身を除く): 1458225

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 313, 369, 939, 943, 2817, 2829, 7199, 8487, 12833, 21597, 38499, 64791, 115497, 295159, 885477, 2656431]

約数ペア:

[(1, 2656431), (3, 885477), (9, 295159), (23, 115497), (41, 64791), (69, 38499), (123, 21597), (207, 12833), (313, 8487), (369, 7199), (939, 2829), (943, 2817)]