288519777

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 516542208

約数和(自身を除く): 228022431

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 453, 819, 1057, 1359, 1963, 2333, 3171, 5889, 6999, 9513, 13741, 16331, 17667, 20997, 30329, 41223, 48993, 90987, 123669, 146979, 212303, 272961, 352283, 636909, 1056849, 1910727, 2465981, 3170547, 4579679, 7397943, 13739037, 22193829, 32057753, 41217111, 96173259, 288519777]

約数ペア:

[(1, 288519777), (3, 96173259), (7, 41217111), (9, 32057753), (13, 22193829), (21, 13739037), (39, 7397943), (63, 4579679), (91, 3170547), (117, 2465981), (151, 1910727), (273, 1056849), (453, 636909), (819, 352283), (1057, 272961), (1359, 212303), (1963, 146979), (2333, 123669), (3171, 90987), (5889, 48993), (6999, 41223), (9513, 30329), (13741, 20997), (16331, 17667)]