8648706717

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{79861}}^1$

素因数の和:80071

約数の個数: 40

約数和(自身を含む): 14842831872

約数和(自身を除く): 6194125155

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 567, 573, 1337, 1719, 4011, 5157, 12033, 15471, 36099, 79861, 108297, 239583, 559027, 718749, 1677081, 2156247, 5031243, 6468741, 15093729, 15253451, 45281187, 45760353, 106774157, 137281059, 320322471, 411843177, 960967413, 1235529531, 2882902239, 8648706717]

約数ペア:

[(1, 8648706717), (3, 2882902239), (7, 1235529531), (9, 960967413), (21, 411843177), (27, 320322471), (63, 137281059), (81, 106774157), (189, 45760353), (191, 45281187), (567, 15253451), (573, 15093729), (1337, 6468741), (1719, 5031243), (4011, 2156247), (5157, 1677081), (12033, 718749), (15471, 559027), (36099, 239583), (79861, 108297)]