24519159

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 43338240

約数和(自身を除く): 18819081

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 431, 441, 903, 1161, 1293, 1323, 2107, 2709, 3017, 3879, 6321, 8127, 9051, 11637, 18533, 18963, 21119, 27153, 55599, 56889, 63357, 81459, 129731, 166797, 190071, 389193, 500391, 570213, 908117, 1167579, 2724351, 3502737, 8173053, 24519159]

約数ペア:

[(1, 24519159), (3, 8173053), (7, 3502737), (9, 2724351), (21, 1167579), (27, 908117), (43, 570213), (49, 500391), (63, 389193), (129, 190071), (147, 166797), (189, 129731), (301, 81459), (387, 63357), (431, 56889), (441, 55599), (903, 27153), (1161, 21119), (1293, 18963), (1323, 18533), (2107, 11637), (2709, 9051), (3017, 8127), (3879, 6321)]