2449071639

素因数分解:

$3^3\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{4409}}^1$

素因数の和:7364

約数の個数: 32

約数和(自身を含む): 4148928000

約数和(自身を除く): 1699856361

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2939, 4409, 8817, 13227, 20573, 26451, 30863, 39681, 61719, 79353, 92589, 119043, 185157, 277767, 555471, 833301, 12958051, 38874153, 90706357, 116622459, 272119071, 349867377, 816357213, 2449071639]

約数ペア:

[(1, 2449071639), (3, 816357213), (7, 349867377), (9, 272119071), (21, 116622459), (27, 90706357), (63, 38874153), (189, 12958051), (2939, 833301), (4409, 555471), (8817, 277767), (13227, 185157), (20573, 119043), (26451, 92589), (30863, 79353), (39681, 61719)]