27432237

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 45315072

約数和(自身を除く): 17882835

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1787, 2193, 5117, 5361, 12509, 15351, 30379, 37527, 76841, 91137, 212653, 230523, 537887, 637959, 1306297, 1613661, 3918891, 9144079, 27432237]

約数ペア:

[(1, 27432237), (3, 9144079), (7, 3918891), (17, 1613661), (21, 1306297), (43, 637959), (51, 537887), (119, 230523), (129, 212653), (301, 91137), (357, 76841), (731, 37527), (903, 30379), (1787, 15351), (2193, 12509), (5117, 5361)]