9787071

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1291}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 15752064

約数和(自身を除く): 5964993

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1291, 2527, 3873, 7581, 9037, 24529, 27111, 73587, 171703, 466051, 515109, 1398153, 3262357, 9787071]

約数ペア:

[(1, 9787071), (3, 3262357), (7, 1398153), (19, 515109), (21, 466051), (57, 171703), (133, 73587), (361, 27111), (399, 24529), (1083, 9037), (1291, 7581), (2527, 3873)]