2009013345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{731881}}^1$

素因数の和:731953

約数の個数: 24

約数和(自身を含む): 3539381352

約数和(自身を除く): 1530368007

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 731881, 2195643, 3659405, 6586929, 10978215, 32934645, 44644741, 133934223, 223223705, 401802669, 669671115, 2009013345]

約数ペア:

[(1, 2009013345), (3, 669671115), (5, 401802669), (9, 223223705), (15, 133934223), (45, 44644741), (61, 32934645), (183, 10978215), (305, 6586929), (549, 3659405), (915, 2195643), (2745, 731881)]