201803889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4451}}^1$

素因数の和:4605

約数の個数: 32

約数和(自身を含む): 328237056

約数和(自身を除く): 126433167

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 2159, 2667, 4451, 6477, 13353, 15113, 31157, 45339, 75667, 93471, 227001, 529669, 565277, 1589007, 1695831, 3956939, 9609709, 11870817, 28829127, 67267963, 201803889]

約数ペア:

[(1, 201803889), (3, 67267963), (7, 28829127), (17, 11870817), (21, 9609709), (51, 3956939), (119, 1695831), (127, 1589007), (357, 565277), (381, 529669), (889, 227001), (2159, 93471), (2667, 75667), (4451, 45339), (6477, 31157), (13353, 15113)]