2017872171

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{64969}}^1$

素因数の和:65028

約数の個数: 48

約数和(自身を含む): 3648715200

約数和(自身を除く): 1630843029

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4437, 10353, 31059, 64969, 194907, 454783, 584721, 1104473, 1364349, 1884101, 3313419, 4093047, 5652303, 7731311, 9940257, 13188707, 16956909, 23193933, 32029717, 39566121, 69581799, 96089151, 118698363, 224208019, 288267453, 672624057, 2017872171]

約数ペア:

[(1, 2017872171), (3, 672624057), (7, 288267453), (9, 224208019), (17, 118698363), (21, 96089151), (29, 69581799), (51, 39566121), (63, 32029717), (87, 23193933), (119, 16956909), (153, 13188707), (203, 9940257), (261, 7731311), (357, 5652303), (493, 4093047), (609, 3313419), (1071, 1884101), (1479, 1364349), (1827, 1104473), (3451, 584721), (4437, 454783), (10353, 194907), (31059, 64969)]