80811297

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7247}}^1$

素因数の和:7322

約数の個数: 32

約数和(自身を含む): 139161600

約数和(自身を除く): 58350303

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 7247, 11151, 21741, 50729, 65223, 152187, 195669, 427573, 456561, 1282719, 1369683, 2993011, 3848157, 8979033, 11544471, 26937099, 80811297]

約数ペア:

[(1, 80811297), (3, 26937099), (7, 11544471), (9, 8979033), (21, 3848157), (27, 2993011), (59, 1369683), (63, 1282719), (177, 456561), (189, 427573), (413, 195669), (531, 152187), (1239, 65223), (1593, 50729), (3717, 21741), (7247, 11151)]