2972007

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 4539600

約数和(自身を除く): 1567593

約数列:

[1, 3, 9, 29, 59, 87, 177, 193, 261, 531, 579, 1711, 1737, 5133, 5597, 11387, 15399, 16791, 34161, 50373, 102483, 330223, 990669, 2972007]

約数ペア:

[(1, 2972007), (3, 990669), (9, 330223), (29, 102483), (59, 50373), (87, 34161), (177, 16791), (193, 15399), (261, 11387), (531, 5597), (579, 5133), (1711, 1737)]