26389143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 42556800

約数和(自身を除く): 16167657

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6199, 18597, 55791, 68189, 204567, 266557, 613701, 799671, 2399013, 2932127, 8796381, 26389143]

約数ペア:

[(1, 26389143), (3, 8796381), (9, 2932127), (11, 2399013), (33, 799671), (43, 613701), (99, 266557), (129, 204567), (387, 68189), (473, 55791), (1419, 18597), (4257, 6199)]