297387207

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2725

約数の個数: 40

約数和(自身を含む): 482993280

約数和(自身を除く): 185606073

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 981, 1053, 1417, 2591, 2943, 4251, 7773, 8829, 12753, 23319, 33683, 38259, 69957, 101049, 114777, 209871, 282419, 303147, 847257, 909441, 2541771, 2728323, 3671447, 7625313, 11014341, 22875939, 33043023, 99129069, 297387207]

約数ペア:

[(1, 297387207), (3, 99129069), (9, 33043023), (13, 22875939), (27, 11014341), (39, 7625313), (81, 3671447), (109, 2728323), (117, 2541771), (327, 909441), (351, 847257), (981, 303147), (1053, 282419), (1417, 209871), (2591, 114777), (2943, 101049), (4251, 69957), (7773, 38259), (8829, 33683), (12753, 23319)]