49216041

素因数分解:

$3^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 84240000

約数和(自身を除く): 35023959

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 149, 321, 343, 441, 447, 749, 963, 1029, 1043, 1341, 2247, 3087, 3129, 5243, 6741, 7301, 9387, 15729, 15943, 21903, 36701, 47187, 47829, 51107, 65709, 110103, 111601, 143487, 153321, 330309, 334803, 459963, 781207, 1004409, 2343621, 5468449, 7030863, 16405347, 49216041]

約数ペア:

[(1, 49216041), (3, 16405347), (7, 7030863), (9, 5468449), (21, 2343621), (49, 1004409), (63, 781207), (107, 459963), (147, 334803), (149, 330309), (321, 153321), (343, 143487), (441, 111601), (447, 110103), (749, 65709), (963, 51107), (1029, 47829), (1043, 47187), (1341, 36701), (2247, 21903), (3087, 15943), (3129, 15729), (5243, 9387), (6741, 7301)]