1279100889

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{46309}}^1$

素因数の和:46363

約数の個数: 40

約数和(自身を含む): 2151747840

約数和(自身を除く): 872646951

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 9207, 27621, 46309, 138927, 416781, 509399, 1250343, 1435579, 1528197, 3751029, 4306737, 4584591, 12920211, 13753773, 15791369, 38760633, 41261319, 47374107, 116281899, 142122321, 426366963, 1279100889]

約数ペア:

[(1, 1279100889), (3, 426366963), (9, 142122321), (11, 116281899), (27, 47374107), (31, 41261319), (33, 38760633), (81, 15791369), (93, 13753773), (99, 12920211), (279, 4584591), (297, 4306737), (341, 3751029), (837, 1528197), (891, 1435579), (1023, 1250343), (2511, 509399), (3069, 416781), (9207, 138927), (27621, 46309)]