306673059

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9551}}^1$

素因数の和:9711

約数の個数: 32

約数和(自身を含む): 513515520

約数和(自身を除く): 206842461

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 9551, 10703, 28653, 32109, 66857, 105061, 200571, 315183, 735427, 1327589, 2206281, 3982767, 9293123, 14603479, 27879369, 43810437, 102224353, 306673059]

約数ペア:

[(1, 306673059), (3, 102224353), (7, 43810437), (11, 27879369), (21, 14603479), (33, 9293123), (77, 3982767), (139, 2206281), (231, 1327589), (417, 735427), (973, 315183), (1529, 200571), (2919, 105061), (4587, 66857), (9551, 32109), (10703, 28653)]