205301859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{859}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 330240000

約数和(自身を除く): 124938141

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 599, 859, 1797, 2577, 4193, 6013, 11381, 12579, 16321, 18039, 34143, 48963, 79667, 114247, 239001, 342741, 514541, 1543623, 3601787, 9776279, 10805361, 29328837, 68433953, 205301859]

約数ペア:

[(1, 205301859), (3, 68433953), (7, 29328837), (19, 10805361), (21, 9776279), (57, 3601787), (133, 1543623), (399, 514541), (599, 342741), (859, 239001), (1797, 114247), (2577, 79667), (4193, 48963), (6013, 34143), (11381, 18039), (12579, 16321)]