517792239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 817296480

約数和(自身を除く): 299504241

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 197, 369, 419, 591, 697, 1257, 1773, 2091, 3349, 3771, 6273, 7123, 8077, 10047, 17179, 21369, 24231, 30141, 51537, 64107, 72693, 82543, 137309, 154611, 247629, 292043, 411927, 742887, 876129, 1235781, 1403231, 2628387, 3384263, 4209693, 10152789, 12629079, 30458367, 57532471, 172597413, 517792239]

約数ペア:

[(1, 517792239), (3, 172597413), (9, 57532471), (17, 30458367), (41, 12629079), (51, 10152789), (123, 4209693), (153, 3384263), (197, 2628387), (369, 1403231), (419, 1235781), (591, 876129), (697, 742887), (1257, 411927), (1773, 292043), (2091, 247629), (3349, 154611), (3771, 137309), (6273, 82543), (7123, 72693), (8077, 64107), (10047, 51537), (17179, 30141), (21369, 24231)]