26926236477

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{398323}}^1$

素因数の和:398402

約数の個数: 48

約数和(自身を含む): 47225293440

約数和(自身を除く): 20299056963

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 609, 777, 1073, 1827, 2331, 3219, 7511, 9657, 22533, 67599, 398323, 1194969, 2788261, 3584907, 8364783, 11551367, 14737951, 25094349, 34654101, 44213853, 80859569, 103165657, 103962303, 132641559, 242578707, 309496971, 427400579, 727736121, 928490913, 1282201737, 2991804053, 3846605211, 8975412159, 26926236477]

約数ペア:

[(1, 26926236477), (3, 8975412159), (7, 3846605211), (9, 2991804053), (21, 1282201737), (29, 928490913), (37, 727736121), (63, 427400579), (87, 309496971), (111, 242578707), (203, 132641559), (259, 103962303), (261, 103165657), (333, 80859569), (609, 44213853), (777, 34654101), (1073, 25094349), (1827, 14737951), (2331, 11551367), (3219, 8364783), (7511, 3584907), (9657, 2788261), (22533, 1194969), (67599, 398323)]