207979701

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{25667}}^1$

素因数の和:25780

約数の個数: 16

約数和(自身を含む): 288713664

約数和(自身を除く): 80733963

約数列:

[1, 3, 37, 73, 111, 219, 2701, 8103, 25667, 77001, 949679, 1873691, 2849037, 5621073, 69326567, 207979701]

約数ペア:

[(1, 207979701), (3, 69326567), (37, 5621073), (73, 2849037), (111, 1873691), (219, 949679), (2701, 77001), (8103, 25667)]