66901257

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 99665280

約数和(自身を除く): 32764023

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 981, 1451, 4353, 5123, 13059, 15369, 46107, 68197, 158159, 204591, 474477, 613773, 1423431, 7433473, 22300419, 66901257]

約数ペア:

[(1, 66901257), (3, 22300419), (9, 7433473), (47, 1423431), (109, 613773), (141, 474477), (327, 204591), (423, 158159), (981, 68197), (1451, 46107), (4353, 15369), (5123, 13059)]