2971569447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4287979}}^1$

素因数の和:4288003

約数の個数: 24

約数和(自身を含む): 5351399040

約数和(自身を除く): 2379829593

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4287979, 12863937, 30015853, 38591811, 47167769, 90047559, 141503307, 270142677, 330174383, 424509921, 990523149, 2971569447]

約数ペア:

[(1, 2971569447), (3, 990523149), (7, 424509921), (9, 330174383), (11, 270142677), (21, 141503307), (33, 90047559), (63, 47167769), (77, 38591811), (99, 30015853), (231, 12863937), (693, 4287979)]