1895229

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 3182400

約数和(自身を除く): 1287171

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 449, 469, 603, 1347, 1407, 3143, 4041, 4221, 9429, 28287, 30083, 90249, 210581, 270747, 631743, 1895229]

約数ペア:

[(1, 1895229), (3, 631743), (7, 270747), (9, 210581), (21, 90249), (63, 30083), (67, 28287), (201, 9429), (449, 4221), (469, 4041), (603, 3143), (1347, 1407)]