812799999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 1314593280

約数和(自身を除く): 501793281

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 307, 423, 517, 569, 921, 1551, 1707, 2763, 3377, 4653, 5121, 6259, 10131, 14429, 18777, 26743, 30393, 43287, 56331, 80229, 129861, 158719, 174683, 240687, 294173, 476157, 524049, 882519, 1428471, 1572147, 1921513, 2647557, 5764539, 8210101, 17293617, 24630303, 73890909, 90311111, 270933333, 812799999]

約数ペア:

[(1, 812799999), (3, 270933333), (9, 90311111), (11, 73890909), (33, 24630303), (47, 17293617), (99, 8210101), (141, 5764539), (307, 2647557), (423, 1921513), (517, 1572147), (569, 1428471), (921, 882519), (1551, 524049), (1707, 476157), (2763, 294173), (3377, 240687), (4653, 174683), (5121, 158719), (6259, 129861), (10131, 80229), (14429, 56331), (18777, 43287), (26743, 30393)]