54550377

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 39798423

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 431, 441, 861, 1029, 1293, 2009, 2583, 3017, 3087, 3879, 6027, 9051, 14063, 17671, 18081, 21119, 27153, 42189, 53013, 63357, 123697, 126567, 147833, 159039, 190071, 371091, 443499, 865879, 1113273, 1330497, 2597637, 6061153, 7792911, 18183459, 54550377]

約数ペア:

[(1, 54550377), (3, 18183459), (7, 7792911), (9, 6061153), (21, 2597637), (41, 1330497), (49, 1113273), (63, 865879), (123, 443499), (147, 371091), (287, 190071), (343, 159039), (369, 147833), (431, 126567), (441, 123697), (861, 63357), (1029, 53013), (1293, 42189), (2009, 27153), (2583, 21119), (3017, 18081), (3087, 17671), (3879, 14063), (6027, 9051)]