26496987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 13647909

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 263, 473, 781, 789, 1419, 2343, 2893, 3053, 8679, 9159, 11309, 18673, 33583, 33927, 56019, 100749, 124399, 205403, 373197, 616209, 802939, 2408817, 8832329, 26496987]

約数ペア:

[(1, 26496987), (3, 8832329), (11, 2408817), (33, 802939), (43, 616209), (71, 373197), (129, 205403), (213, 124399), (263, 100749), (473, 56019), (781, 33927), (789, 33583), (1419, 18673), (2343, 11309), (2893, 9159), (3053, 8679)]