172722891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{71699}}^1$

素因数の和:71786

約数の個数: 16

約数和(自身を含む): 254678400

約数和(自身を除く): 81955509

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 71699, 215097, 788689, 2366067, 5234027, 15702081, 57574297, 172722891]

約数ペア:

[(1, 172722891), (3, 57574297), (11, 15702081), (33, 5234027), (73, 2366067), (219, 788689), (803, 215097), (2409, 71699)]