50381523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 31387437

約数列:

[1, 3, 9, 17, 23, 51, 69, 103, 139, 153, 207, 309, 391, 417, 927, 1173, 1251, 1751, 2363, 2369, 3197, 3519, 5253, 7089, 7107, 9591, 14317, 15759, 21267, 21321, 28773, 40273, 42951, 54349, 120819, 128853, 163047, 243389, 329291, 362457, 489141, 730167, 987873, 2190501, 2963619, 5597947, 16793841, 50381523]

約数ペア:

[(1, 50381523), (3, 16793841), (9, 5597947), (17, 2963619), (23, 2190501), (51, 987873), (69, 730167), (103, 489141), (139, 362457), (153, 329291), (207, 243389), (309, 163047), (391, 128853), (417, 120819), (927, 54349), (1173, 42951), (1251, 40273), (1751, 28773), (2363, 21321), (2369, 21267), (3197, 15759), (3519, 14317), (5253, 9591), (7089, 7107)]