42002019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 64539072

約数和(自身を除く): 22537053

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1013, 2439, 3039, 4607, 9117, 13821, 17221, 41463, 51663, 154989, 274523, 823569, 2470707, 4666891, 14000673, 42002019]

約数ペア:

[(1, 42002019), (3, 14000673), (9, 4666891), (17, 2470707), (51, 823569), (153, 274523), (271, 154989), (813, 51663), (1013, 41463), (2439, 17221), (3039, 13821), (4607, 9117)]