42741909

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4493}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 71041152

約数和(自身を除く): 28299243

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4493, 9513, 13479, 31451, 40437, 94353, 283059, 678443, 2035329, 4749101, 6105987, 14247303, 42741909]

約数ペア:

[(1, 42741909), (3, 14247303), (7, 6105987), (9, 4749101), (21, 2035329), (63, 678443), (151, 283059), (453, 94353), (1057, 40437), (1359, 31451), (3171, 13479), (4493, 9513)]