201861879

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{4177}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 273742560

約数和(自身を除く): 71880681

約数列:

[1, 3, 89, 181, 267, 543, 4177, 12531, 16109, 48327, 371753, 756037, 1115259, 2268111, 67287293, 201861879]

約数ペア:

[(1, 201861879), (3, 67287293), (89, 2268111), (181, 1115259), (267, 756037), (543, 371753), (4177, 48327), (12531, 16109)]