66804951

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 97920720

約数和(自身を除く): 31115769

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 2657, 7971, 8381, 25143, 45169, 77053, 135507, 231159, 767873, 1309901, 2303619, 3929703, 22268317, 66804951]

約数ペア:

[(1, 66804951), (3, 22268317), (17, 3929703), (29, 2303619), (51, 1309901), (87, 767873), (289, 231159), (493, 135507), (867, 77053), (1479, 45169), (2657, 25143), (7971, 8381)]