27060921

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{8329}}^1$

素因数の和:8373

約数の個数: 18

約数和(自身を含む): 41258490

約数和(自身を除く): 14197569

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 8329, 24987, 74961, 158251, 474753, 1424259, 3006769, 9020307, 27060921]

約数ペア:

[(1, 27060921), (3, 9020307), (9, 3006769), (19, 1424259), (57, 474753), (171, 158251), (361, 74961), (1083, 24987), (3249, 8329)]