80070561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 127168704

約数和(自身を除く): 47098143

約数列:

[1, 3, 9, 17, 51, 67, 73, 107, 153, 201, 219, 321, 603, 657, 963, 1139, 1241, 1819, 3417, 3723, 4891, 5457, 7169, 7811, 10251, 11169, 14673, 16371, 21507, 23433, 44019, 64521, 70299, 83147, 121873, 132787, 249441, 365619, 398361, 523337, 748323, 1096857, 1195083, 1570011, 4710033, 8896729, 26690187, 80070561]

約数ペア:

[(1, 80070561), (3, 26690187), (9, 8896729), (17, 4710033), (51, 1570011), (67, 1195083), (73, 1096857), (107, 748323), (153, 523337), (201, 398361), (219, 365619), (321, 249441), (603, 132787), (657, 121873), (963, 83147), (1139, 70299), (1241, 64521), (1819, 44019), (3417, 23433), (3723, 21507), (4891, 16371), (5457, 14673), (7169, 11169), (7811, 10251)]