1932903

素因数分解:

$3^4\times 7^2\times {\mathrm{487}}^1$

素因数の和:513

約数の個数: 30

約数和(自身を含む): 3365736

約数和(自身を除く): 1432833

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 487, 567, 1323, 1461, 3409, 3969, 4383, 10227, 13149, 23863, 30681, 39447, 71589, 92043, 214767, 276129, 644301, 1932903]

約数ペア:

[(1, 1932903), (3, 644301), (7, 276129), (9, 214767), (21, 92043), (27, 71589), (49, 39447), (63, 30681), (81, 23863), (147, 13149), (189, 10227), (441, 4383), (487, 3969), (567, 3409), (1323, 1461)]